saliency maps for inspection, data analysis
Highlight important image regions.
9,967 technical terms and definitions
Highlight important image regions.
Highlight which input tokens most influence the output.
Saliency maps show which inputs matter. Gradient-based attribution. Visualize model attention.
Mask important spans preferentially.
Universal segmentation model.
SAM (Segment Anything Model) segments any object. Promptable with points, boxes, text. Foundation model for vision.
Sample efficiency in reinforcement learning measures how quickly agents learn from limited environment interactions.
Ready specimens for analysis.
Sample size determination calculates required observations for desired power and precision.
How much data needed.
How many units to test.
Test subset of dies.
Training throughput metric.
Probabilistic token selection.
Sampling plans specify sample sizes and acceptance criteria for lot dispositioning.
Sampling strategies balance detection power cost and production disruption.
# San Mateo ## Origin **San Mateo** derives from Spanish, meaning **"Saint Matthew"** (one of the twelve apostles). - Mathematical representation of name origin: - $\text{San} + \text{Mateo} = \text{Saint Matthew}$ ## San Mateo, California (Primary Reference) ### Geographic Coordinates $$ \begin{aligned} \text{Latitude} &= 37.5630° \, N \\ \text{Longitude} &= -122.3255° \, W \end{aligned} $$ ### Location Metrics | Metric | Value | Unit | |--------|-------|------| | Distance from San Francisco | $\approx 20$ | miles | | Distance from San Jose | $\approx 30$ | miles | | Elevation | $\approx 29$ | feet | $$ d_{\text{SF}} \approx 20 \, \text{mi} \approx 32.19 \, \text{km} $$ ## Demographics ### Population Data - **City Population**: $\approx 105,000$ - **County Population**: $\approx 737,888$ $$ P_{\text{city}} \approx 1.05 \times 10^5 $$ $$ P_{\text{county}} \approx 7.38 \times 10^5 $$ ### Population Density $$ \rho = \frac{P}{A} = \frac{105,000}{15.9 \, \text{mi}^2} \approx 6,604 \, \text{people/mi}^2 $$ ### Demographic Breakdown (Approximate) - White: $\approx 45\%$ - Asian: $\approx 30\%$ - Hispanic/Latino: $\approx 18\%$ - African American: $\approx 2\%$ - Other/Mixed: $\approx 5\%$ $$ \sum_{i=1}^{n} P_i = 100\% $$ ## Economic Data ### Median Household Income $$ \bar{I}_{\text{household}} \approx 140{,}000\,\text{ USD} $$ ### Cost of Living Index $$ \text{CLI}_{\text{San Mateo}} \approx 180 \quad (\text{where } \text{CLI}_{\text{US avg}} = 100) $$ ### Housing Metrics - **Median Home Price**: $$ P_{\text{home}} \approx 1.5 \times 10^6\,\text{ USD} $$ - **Median Rent (2BR)**: $$ R_{\text{2BR}} \approx 3{,}500\,\text{ USD/month} $$ ### Economic Sectors 1. **Technology** - Primary industry driver - Proximity to Silicon Valley - $\text{Tech Employment} \approx 25\%$ 2. **Healthcare** - San Mateo Medical Center - Multiple healthcare facilities 3. **Retail & Services** - Hillsdale Shopping Center - Downtown San Mateo district ## Climate Data ### Temperature (Annual Averages) $$ \begin{aligned} T_{\text{avg}} &= 57°F \approx 14°C \\ T_{\text{max}} &= 67°F \approx 19°C \\ T_{\text{min}} &= 47°F \approx 8°C \end{aligned} $$ ### Temperature Conversion Formula $$ T_C = \frac{5}{9}(T_F - 32) $$ ### Precipitation $$ P_{\text{annual}} \approx 20 \, \text{inches} \approx 508 \, \text{mm} $$ ### Climate Classification - **Köppen Climate Classification**: $Csb$ (Mediterranean) $$ \text{Climate Type} = \begin{cases} C & \text{(Temperate)} \\ s & \text{(Dry summer)} \\ b & \text{(Warm summer)} \end{cases} $$ ## Geographic Features ### Area Calculations $$ A_{\text{total}} = A_{\text{land}} + A_{\text{water}} $$ $$ A_{\text{total}} = 15.9 \, \text{mi}^2 + 0.3 \, \text{mi}^2 = 16.2 \, \text{mi}^2 $$ $$ A_{\text{total}} \approx 41.96 \, \text{km}^2 $$ ### Key Geographic Points - **San Mateo-Hayward Bridge** - Length: $L \approx 7 \, \text{miles} \approx 11.27 \, \text{km}$ - **Central Park** - Area: $A \approx 16 \, \text{acres}$ - **Coyote Point Recreation Area** - Waterfront park on SF Bay ## Transportation ### Distance Matrix (from San Mateo) $$ D = \begin{bmatrix} \text{Destination} & \text{Distance (mi)} & \text{Time (min)} \\ \text{SFO Airport} & 5 & 10 \\ \text{San Francisco} & 20 & 30 \\ \text{San Jose} & 30 & 40 \\ \text{Oakland} & 25 & 35 \end{bmatrix} $$ ### Transit Options - **Caltrain**: Commuter rail - Stations: San Mateo, Hayward Park, Hillsdale - **SamTrans**: Bus system - **BART**: Accessible via connections - **Highway Access**: - US-101 - CA-92 - I-280 ## Education ### School District Metrics $$ \text{API Score}_{\text{avg}} > 800 \quad (\text{out of } 1000) $$ ### Schools - **Elementary Schools**: $\approx 20$ - **Middle Schools**: $\approx 5$ - **High Schools**: $\approx 3$ - San Mateo High School - Aragon High School - Hillsdale High School ### Higher Education Nearby - College of San Mateo - Stanford University: $d \approx 15 \, \text{mi}$ - UC Berkeley: $d \approx 30 \, \text{mi}$ ## Historical Timeline ### Key Dates | Year | Event | |------|-------| | $1776$ | Spanish exploration | | $1856$ | San Mateo County established | | $1894$ | City of San Mateo incorporated | | $1929$ | San Mateo Bridge opens | | $1967$ | New San Mateo-Hayward Bridge | ### Age of City (as of 2025) $$ \text{Age}_{\text{city}} = 2025 - 1894 = 131 \, \text{years} $$ ### Formula for Great Circle Distance $$ d = R \cdot \arccos\left(\sin\phi_1 \sin\phi_2 + \cos\phi_1 \cos\phi_2 \cos(\Delta\lambda)\right) $$ Where: - $R = 6,371 \, \text{km}$ (Earth's radius) - $\phi$ = latitude - $\lambda$ = longitude ## Reference ``` ┌─────────────────────────────────────────┐ │ SAN MATEO, CA - QUICK REF │ ├─────────────────────────────────────────┤ │ Population: ~105,000 │ │ Area: 15.9 mi² │ │ Elevation: 29 ft │ │ Founded: 1894 │ │ County Seat: Redwood City │ │ Climate: Mediterranean (Csb) │ │ Median Income: ~$140,000 │ │ Coordinates: 37.56°N, 122.33°W │ └─────────────────────────────────────────┘ ``` ## Summary ### Key Statistics Vector $$ \vec{S} = \begin{pmatrix} P_{\text{population}} \\ A_{\text{area}} \\ T_{\text{avg temp}} \\ I_{\text{income}} \\ \rho_{\text{density}} \end{pmatrix} = \begin{pmatrix} 105,000 \\ 15.9 \, \text{mi}^2 \\ 57°F \\ 140{,}000\,\text{ USD} 6,604 \, \text{/mi}^2 \end{pmatrix} $$
Sandwich rule trains largest and smallest subnetworks alternately plus random architectures for better supernet training.
Mix standard and efficient layers.
# Silicon Valley ## I. The Geographic-Industrial Network Model ### 1.1 Spatial Concentration Function The entities form a **weighted directed graph** $G(V, E)$ where: - **Vertices ($V$)**: Companies, institutions, infrastructure, and communities - **Edges ($E$)**: Economic flows, talent pipelines, supply chains, and geographic proximity The innovation density at any point can be modeled as a **Gaussian kernel density function**: $$ \rho(x,y) = \sum_{i=1}^{n} w_i \cdot \exp\left(-\frac{\|p - p_i\|^2}{2\sigma^2}\right) $$ Where: - $\rho(x,y)$ = innovation density at coordinate $(x,y)$ - $w_i$ = weight (market cap, employee count) of company $i$ - $p_i$ = location vector of company $i$ - $\sigma$ = decay parameter for agglomeration effects - $n$ = total number of entities in the network ### 1.2 Network Centrality Metrics For each node $v$ in the ecosystem: **Degree Centrality:** $$ C_D(v) = \frac{\deg(v)}{n-1} $$ **Betweenness Centrality:** $$ C_B(v) = \sum_{s \neq v \neq t} \frac{\sigma_{st}(v)}{\sigma_{st}} $$ Where $\sigma_{st}$ is the total number of shortest paths from node $s$ to node $t$, and $\sigma_{st}(v)$ is the number of those paths passing through $v$. ## II. Semiconductor Players ### 2.1 Company Location Matrix | Company | HQ Address | Founded | Core Business | Market Cap Tier | |---------|-----------|---------|---------------|-----------------| | **AMAT** | 3050 Bowers Avenue, Santa Clara | 1967 | Fab Equipment | Large Cap | | **Intel** | 2200 Mission College Blvd, Santa Clara | 1968 | CPU/Foundry | Large Cap | | **AMD** | 2485 Augustine Drive, Santa Clara | 1969 | CPU/GPU | Large Cap | | **NVIDIA** | 2788 San Tomas Expressway, Santa Clara | 1993 | GPU/AI | Mega Cap | | **Palo Alto Networks** | 3000 Tannery Way, Santa Clara | 2005 | Cybersecurity | Large Cap | ### 2.2 Semiconductor Value Chain Layers ``` ┌─────────────────────────────────────────────────────────────┐ │ LAYER 1: EQUIPMENT │ │ │ │ AMAT (CVD, PVD, Etch, CMP) ← Bowers Avenue │ │ • Second largest semiconductor equipment supplier │ │ • Enables all downstream chip fabrication │ └─────────────────────────────────────────────────────────────┘ │ ▼ ┌─────────────────────────────────────────────────────────────┐ │ LAYER 2: CHIP DESIGN │ │ │ │ Intel │ AMD │ NVIDIA │ │ (CPU) │ (CPU/GPU) │ (GPU/AI) │ │ │ │ │ │ Mission │ Augustine │ San Tomas │ │ College │ Drive │ Expressway │ └─────────────────────────────────────────────────────────────┘ │ ▼ ┌─────────────────────────────────────────────────────────────┐ │ LAYER 3: SYSTEMS │ │ │ │ Apple (Cupertino) │ Google (Mountain View) │ Meta (MPK) │ │ │ │ ← Consumers of chips from Layer 2 → │ └─────────────────────────────────────────────────────────────┘ ``` ### 2.3 Market Share For company $i$ in market segment $m$: $$ S_i^{(m)} = \frac{R_i^{(m)}}{\sum_{j=1}^{N} R_j^{(m)}} $$ Where: - $S_i^{(m)}$ = market share of company $i$ in segment $m$ - $R_i^{(m)}$ = revenue of company $i$ in segment $m$ - $N$ = total number of competitors **NVIDIA GPU Market Dominance (2025):** $$ S_{\text{NVIDIA}}^{(\text{discrete GPU})} = 0.92 \quad \text{(92\% market share)} $$ ## III. The Magnificent Seven Analysis ### 3.1 Composition The "Magnificent 7" stocks comprise: 1. **Apple** (AAPL) - Cupertino, CA 2. **Microsoft** (MSFT) - Redmond, WA 3. **Alphabet/Google** (GOOGL) - Mountain View, CA 4. **Amazon** (AMZN) - Seattle, WA 5. **Meta** (META) - Menlo Park, CA 6. **NVIDIA** (NVDA) - Santa Clara, CA ⭐ 7. **Tesla** (TSLA) - Austin, TX ### 3.2 S&P 500 Concentration As of January 2026: $$ W_{\text{Mag7}} = \frac{\sum_{i=1}^{7} \text{MarketCap}_i}{\text{Total S\&P 500 MarketCap}} = 0.344 \quad \text{(34.4\%)} $$ **Historical Growth (2015-2025):** $$ \text{Return}_{\text{Mag7}} = 870.1\% \quad \text{vs} \quad \text{Return}_{\text{S\&P500}} = 247.9\% $$ ### 3.3 Silicon Valley Mag 7 Presence | Company | Distance from Santa Clara | Relationship | |---------|---------------------------|--------------| | Apple | ~6 miles (Cupertino) | Adjacent city | | Google | ~8 miles (Mountain View) | Adjacent city | | Meta | ~15 miles (Menlo Park) | Same county cluster | | NVIDIA | **0 miles (Santa Clara HQ)** | **Headquartered** | ## IV. Thermal Engineering and Packaging ### 4.1 TEA **Professional Profile:** - **Position**: President, Thermal Engineering Associates Inc. (TEA) - **Credentials**: IEEE Fellow, IMAPS Fellow - **Education**: - B.Sc. Mechanical Engineering - Tsinghua University - MBA - San Jose State University - Ph.D. Materials - University of Oxford - **Location**: San Jose, California ### 4.2 Thermal Management Equations **Maximum Power Dissipation:** $$ P_{\max} = \frac{T_{\text{junction}} - T_{\text{ambient}}}{R_{\theta}} $$ Where: - $P_{\max}$ = maximum power dissipation (Watts) - $T_{\text{junction}}$ = junction temperature (°C) - $T_{\text{ambient}}$ = ambient temperature (°C) - $R_{\theta}$ = thermal resistance (°C/W) **Junction Temperature Model:** $$ T_j = T_a + P \cdot (R_{\theta_{jc}} + R_{\theta_{cs}} + R_{\theta_{sa}}) $$ Where: - $R_{\theta_{jc}}$ = junction-to-case thermal resistance - $R_{\theta_{cs}}$ = case-to-sink thermal resistance - $R_{\theta_{sa}}$ = sink-to-ambient thermal resistance ### 4.3 Power Density Scaling Challenge As transistor density follows Moore's Law: $$ n(t) = n_0 \cdot 2^{t/\tau} $$ Where $\tau \approx 2$ years, power density scales as: $$ P_D(t) = \frac{P(t)}{A} \propto 2^{t/\tau} $$ This exponential growth creates the **thermal management bottleneck** that TEA's thermal test chips (TTCs) address. ## V. Transportation ### 5.1 Key Expressways | Expressway | Orientation | Key Connections | |------------|-------------|-----------------| | **Lawrence Expressway** | North-South | Links Sunnyvale parks to Santa Clara | | **Central Expressway** | East-West | Core tech corridor access | | **San Tomas Expressway** | North-South | NVIDIA HQ corridor | | **Bowers Avenue** | North-South | AMAT, Intel adjacent areas | ### 5.2 Accessibility Function Network accessibility at location $x$: $$ A(x) = \sum_{j=1}^{n} O_j \cdot f(c_{xj}) $$ Where: - $A(x)$ = accessibility at location $x$ - $O_j$ = opportunities (jobs, amenities) at destination $j$ - $f(c_{xj})$ = impedance function of travel cost/time from $x$ to $j$ **Common Impedance Functions:** - **Inverse power**: $f(c) = c^{-\beta}$ - **Negative exponential**: $f(c) = e^{-\beta c}$ - **Gaussian**: $f(c) = e^{-\beta c^2}$ ### 5.3 Commute Time Distribution For commute time $T$ in the Santa Clara tech corridor: $$ f(T) = \frac{1}{\sigma\sqrt{2\pi}} \exp\left(-\frac{(T - \mu)^2}{2\sigma^2}\right) $$ With parameters: - $\mu \approx 25$ minutes (average commute) - $\sigma \approx 12$ minutes (standard deviation) ## VI. Semiconductor Companies ### 6.1 Texas Instruments (TI) in Santa Clara **Key Locations:** - **3833 Kifer Road** - Former campus (sold to Fortinet, $192M) - **4555 Great America Parkway** - Current lease (~205,000 sq ft) - **2900 Semiconductor Drive** - TI Silicon Valley Labs **Historical Significance:** - First commercial silicon transistor (1954) - Jack Kilby invented integrated circuit (1958) - TI Silicon Valley Labs established (2012) ### 6.2 Fujitsu in Sunnyvale **Location:** 1250 East Arques Avenue, Sunnyvale **Timeline:** - **1979**: Founded Fujitsu Electronics America - **2020**: Lane Partners acquired 26.3-acre campus - **2025**: Ingrasys Technology USA purchased for $128M ### 6.3 Company Evolution Model Probability of company survival after $t$ years: $$ P(\text{survive} > t) = e^{-\lambda t} $$ Where $\lambda$ = failure rate (approximately 0.05-0.10 for tech startups) ## VII. Santa Clara University ### 7.1 School of Engineering Profile | Attribute | Value | |-----------|-------| | **Founded** | 1912 | | **Location** | 500 El Camino Real, Santa Clara | | **Programs** | 8 undergraduate, 12 master's, 3 Ph.D. | | **Student-Faculty Ratio** | 10:1 | | **Top Employers** | Google, Apple, Cisco, Tesla, Intel | ### 7.2 Talent Flow Differential Equation $$ \frac{dE}{dt} = \lambda \cdot G(t) - \mu \cdot E(t) + \sigma \cdot I(t) $$ Where: - $E(t)$ = employed engineers at time $t$ - $G(t)$ = university graduates per year - $I(t)$ = immigration influx - $\lambda$ = hiring rate coefficient - $\mu$ = attrition rate coefficient - $\sigma$ = immigration employment rate **Steady State Solution:** At equilibrium $\frac{dE}{dt} = 0$: $$ E^* = \frac{\lambda G + \sigma I}{\mu} $$ ## VIII. Innovation ### 8.1 Regional Innovation Production Function $$ I(t) = A \cdot K(t)^\alpha \cdot L(t)^\beta \cdot R(t)^\gamma \cdot N(t)^\delta $$ Where: - $I(t)$ = innovation output (patents, startups, products) - $A$ = total factor productivity - $K(t)$ = capital (VC funding, R&D investment) - $L(t)$ = labor (engineers, researchers) - $R(t)$ = research institutions capacity - $N(t)$ = network effects (proximity spillovers) - $\alpha + \beta + \gamma + \delta = 1$ (constant returns to scale) ### 8.2 Venture Capital Concentration $$ \text{VC}_{\text{SV}} = \frac{\text{Silicon Valley VC Investment}}{\text{Total US VC Investment}} \approx 0.41 \quad \text{(41\%)} $$ ### 8.3 Knowledge Spillover Function Knowledge decay with distance: $$ K(d) = K_0 \cdot e^{-\gamma d} $$ Where: - $K(d)$ = knowledge spillover at distance $d$ - $K_0$ = knowledge at source - $\gamma$ = decay rate (higher in tech clusters) ## IX. Community ### 9.1 Residential & Retail Nodes **Apartments:** - Oak Brooks Apartment - Station 101 Apartment - Rieley Square Apartment - Halford Garden Apartments **Retail/Grocery:** - Han Kook Supermarket (Korean market) - FootMaxx Supermarket - Costco (Lawrence Expressway area) **Parks:** - Ponderosa Park - Central Park (Santa Clara) ### 9.2 Housing Affordability Index $$ \text{HAI} = \frac{\text{Median Household Income}}{\text{Income Required for Median Home}} \times 100 $$ For Santa Clara County: $$ \text{HAI}_{\text{SCC}} \approx 65-75 $$ (Below 100 indicates affordability challenges) ### 9.3 Residential Attractor Function $$ R(x) = f(\text{wage premium}) \cdot g(\text{housing cost}) \cdot h(\text{amenities}) $$ Where: $$ f(w) = w^\alpha, \quad g(c) = c^{-\beta}, \quad h(a) = \log(1 + a) $$ ## X. Mathematical Network Diagram ### 10.1 Ecosystem Graph Representation ``` - SEMICONDUCTOR VALUE CHAIN │ ┌────────────────────────┼────────────────────────┐ │ │ │ ▼ ▼ ▼ ┌─────────────┐ ┌─────────────┐ ┌─────────────┐ │ AMAT │ │ TI │ │ Fujitsu │ │ Equipment │ │ Analog │ │ Systems │ │ (Bowers) │ │ (Kifer) │ │ (Arques) │ └──────┬──────┘ └──────┬──────┘ └──────┬──────┘ │ │ │ └────────────────────────┼────────────────────────┘ │ ▼ ┌──────────────────────────────────────────────────────────────┐ │ CHIP DESIGNERS │ │ │ │ ┌─────────┐ ┌─────────┐ ┌─────────────┐ │ │ │ Intel │ │ AMD │ │ NVIDIA │ │ │ │ Mission │ │Augustine│ │ San Tomas │ │ │ │ College │ │ Drive │ │ Expressway │ │ │ └────┬────┘ └────┬────┘ └──────┬──────┘ │ │ │ │ │ │ └───────┼────────────────┼──────────────────┼──────────────────┘ │ │ │ └────────────────┼──────────────────┘ │ ▼ ┌──────────────────────────────────────────────────────────────┐ │ MAGNIFICENT 7 LAYER │ │ │ │ Apple Google Meta NVIDIA* │ │ (Cupertino) (Mtn View) (Menlo Pk) (Santa Clara) │ │ │ │ * NVIDIA appears in both chip design AND Mag 7 │ └──────────────────────────┬───────────────────────────────────┘ │ ▼ ┌──────────────────────────────────────────────────────────────┐ │ SUPPORTING ECOSYSTEM │ │ │ │ ┌──────────────┐ ┌──────────────┐ ┌──────────────┐ │ │ │ Thermal │ │ Cybersec │ │ Education │ │ │ │ Engineering │ │ (PAN) │ │ (SCU) │ │ │ │ (TEA) │ │ Tannery Way │ │ El Camino Rl │ │ │ └──────────────┘ └──────────────┘ └──────────────┘ │ │ │ └──────────────────────────────────────────────────────────────┘ ``` ### 10.2 Adjacency Matrix For $n$ key nodes, the weighted adjacency matrix $\mathbf{A}$: $$ \mathbf{A} = \begin{pmatrix} 0 & a_{12} & a_{13} & \cdots & a_{1n} \\ a_{21} & 0 & a_{23} & \cdots & a_{2n} \\ a_{31} & a_{32} & 0 & \cdots & a_{3n} \\ \vdots & \vdots & \vdots & \ddots & \vdots \\ a_{n1} & a_{n2} & a_{n3} & \cdots & 0 \end{pmatrix} $$ Where $a_{ij}$ = strength of connection (supply chain, talent flow, proximity) between nodes $i$ and $j$. ## XI. Statistics ### 11.1 Key Metrics | Metric | Value | Source | |--------|-------|--------| | Mag 7 S&P 500 Weight | 34.4% | Jan 2026 | | NVIDIA GPU Market Share | 92% | Q1 2025 | | SV Venture Capital Share | 41% | Q1 2023 | | SCU Student-Faculty Ratio | 10:1 | 2024 | | Santa Clara County Median Home | >$1.5M | 2024 | ### 11.2 Growth Rates **NVIDIA Revenue Growth:** $$ \text{CAGR}_{\text{NVDA}} = \left(\frac{R_{\text{2024}}}{R_{\text{2020}}}\right)^{1/4} - 1 \approx 0.69 \quad \text{(69\% YoY)} $$ **Mag 7 10-Year Return:** $$ r_{\text{10yr}} = \frac{V_{\text{2025}} - V_{\text{2015}}}{V_{\text{2015}}} = 8.701 \quad \text{(870.1\%)} $$ ## XII. Conclusion: Self-Reinforcing System Dynamics ### 12.1 Positive Feedback Loop $$ \text{Innovation} \rightarrow \text{Jobs} \rightarrow \text{Talent Influx} \rightarrow \text{More Innovation} $$ Mathematically: $$ \frac{dI}{dt} = k \cdot I \cdot (1 - \frac{I}{I_{\max}}) $$ This **logistic growth model** captures: - Initial exponential growth - Eventual saturation at carrying capacity $I_{\max}$ ### 12.2 Agglomeration Economies Benefits scale superlinearly with city size: $$ Y = Y_0 \cdot N^\beta \quad \text{where } \beta > 1 $$ For innovation-driven economies like Santa Clara: $$ \beta \approx 1.15 - 1.25 $$ ### 12.3 Ecosystem Value Function $$ V_{\text{ecosystem}} = \int_0^\infty \sum_{i=1}^{n} w_i(t) \cdot e^{-rt} \, dt $$ Where: - $V_{\text{ecosystem}}$ = total ecosystem value (NPV) - $w_i(t)$ = value contribution of entity $i$ at time $t$ - $r$ = discount rate - $n$ = number of ecosystem participants
# Santa Clara University ## Overview Santa Clara University (SCU) is a **private Jesuit Catholic university** located in Santa Clara, California, USA. ## Key Statistics | Metric | Value | |--------|-------| | Founded | 1851 | | Type | Private, Jesuit Catholic | | Endowment | approx USD 1.5 billion | | Total Enrollment | $\approx 9{,}000$ students | | Undergraduate | $\approx 5{,}500$ students | | Graduate | $\approx 3{,}500$ students | | Student-Faculty Ratio | $11:1$ | | Campus Size | $106 \text{ acres}$ | | NCAA Division | Division I (West Coast Conference) | ## Historical Timeline - **1777** — Mission Santa Clara de Asís founded (8th California mission) - **1851** — Santa Clara University established - Oldest operating higher education institution in California - Founded by the Society of Jesus (Jesuits) - **1912** — School of Engineering established - **1923** — School of Law established - **1961** — Women admitted as undergraduates - **1985** — Leavey School of Business named after Thomas and Dorothy Leavey ## Academic Schools & Colleges ### Undergraduate Schools - **College of Arts and Sciences** - Humanities - Natural Sciences - Social Sciences - Fine Arts - **Leavey School of Business** - Accounting - Finance - Management - Marketing - Business Analytics - **School of Engineering** - Bioengineering - Civil Engineering - Computer Science & Engineering - Electrical & Computer Engineering - Mechanical Engineering ### Graduate & Professional Schools - **School of Law** (JD, LLM programs) - **Jesuit School of Theology** (Graduate theology) - **School of Education and Counseling Psychology** - **Graduate Business Programs** (MBA, MS programs) ## Acceptance Rate Formula The acceptance rate can be expressed as: $$ \text{Acceptance Rate} = \frac{\text{Number of Admitted Students}}{\text{Total Applications}} \times 100\% $$ For SCU (approximate recent data): $$ \text{Acceptance Rate} \approx \frac{8{,}500}{17{,}000} \times 100\% \approx 50\% $$ ## Tuition & Cost Analysis ### Annual Cost Breakdown (Approximate) - **Tuition**: USD 59,000 - **Room & Board**: USD 18,000 - **Books & Supplies**: USD 1,200 - **Personal Expenses**: USD 2,500 ### Total Cost of Attendance $$ \text{Total Annual Cost} = 59{,}000\,\text{ USD} + 18{,}000\,\text{ USD} + 1{,}200\,\text{ USD} + 2{,}500\,\text{ USD} = 80{,}700\,\text{ USD} $$ ### Four-Year Cost (Without Aid) $$ \text{4-Year Cost} = 4 \times 80{,}700\,\text{ USD} = 322{,}800\,\text{ USD} $$ ### Net Price with Financial Aid If average financial aid package $= 35{,}000\,\text{ USD}$: $$ \text{Net Annual Cost} = 80{,}700\,\text{ USD} - 35{,}000\,\text{ USD} = 45{,}700\,\text{ USD} $$ ## Geographic Coordinates $$ \text{Latitude} = 37.3496° \, \text{N} $$ $$ \text{Longitude} = 121.9390° \, \text{W} $$ ### Distance from Major Tech Companies | Company | Distance (miles) | Distance (km) | |---------|------------------|---------------| | Apple HQ | $\approx 3.5$ | $\approx 5.6$ | | Google HQ | $\approx 8.0$ | $\approx 12.9$ | | Intel HQ | $\approx 2.0$ | $\approx 3.2$ | | Meta HQ | $\approx 15.0$ | $\approx 24.1$ | | Netflix HQ | $\approx 12.0$ | $\approx 19.3$ | ## Rankings & Metrics ### U.S. News Rankings (Regional Universities West) $$ \text{Rank} \in [1, 5] \quad \text{(consistently top 5)} $$ ### Graduate Employment Rate $$ P(\text{Employed within 6 months}) \approx 0.94 = 94\% $$ ### Return on Investment (ROI) $$ \text{ROI} = \frac{\text{Career Earnings} - \text{Total Education Cost}}{\text{Total Education Cost}} \times 100\% $$ ## Jesuit Educational Values The Ignatian pedagogical paradigm follows five key elements: 1. **Context** — Understanding the student's background 2. **Experience** — Engaging the whole person 3. **Reflection** — Critical analysis of meaning 4. **Action** — Informed decision-making 5. **Evaluation** — Assessing growth and progress ### Mission Statement Components - Pursuit of **faith** and **reason** - Commitment to **social justice** - Education of the **whole person** (*cura personalis*) - Service to **others** (*men and women for others*) ## Notable Alumni & Achievements ### Business Leaders - **Steve Nash** — NBA Hall of Famer (attended briefly) - **Leon Panetta** — Former CIA Director & Secretary of Defense - **Gavin Newsom** — Governor of California - **Brandi Chastain** — U.S. Women's Soccer Champion - **Janet Napolitano** — Former Secretary of Homeland Security ### Alumni Network Size $$ N_{\text{alumni}} \approx 100{,}000+ $$ ## Athletics ### Varsity Sports Programs **Men's Sports:** - Baseball - Basketball - Cross Country - Golf - Rowing - Soccer - Tennis - Track & Field - Water Polo **Women's Sports:** - Basketball - Beach Volleyball - Cross Country - Golf - Rowing - Soccer - Softball - Tennis - Track & Field - Volleyball - Water Polo ### Historical Soccer Success $$ \text{NCAA Men's Soccer Championships} = 1989 $$ ## Campus Facilities ### Key Buildings & Landmarks - **Mission Santa Clara de Asís** — Historic church (rebuilt 1928) - **Leavey Center** — Business school building - **Sobrato Campus for Discovery and Innovation** — STEM facilities - **Malley Fitness & Recreation Center** - **de Saisset Museum** — Art and history museum - **Harrington Learning Commons** — Main library ### Library Holdings $$ \text{Total Volumes} \approx 1{,}000{,}000+ $$ $$ \text{Electronic Resources} \approx 500{,}000+ $$ ## Research & Innovation ### Research Expenditures $$ R_{\text{annual}} \approx 25{,}000{,}000\,\text{ USD} $$ ### Key Research Areas - **Silicon Valley Ethics** — Tech ethics and AI responsibility - **Sustainability** — Environmental engineering - **Social Entrepreneurship** — Miller Center for Social Entrepreneurship - **Frugal Innovation** — Low-cost solutions for developing regions ### Miller Center Impact Formula $$ \text{Social Impact} = \sum_{i=1}^{n} (\text{Lives Improved}_i \times \text{Impact Factor}_i) $$ ## Sustainability Initiatives ### Carbon Footprint Goals $$ \text{Target: Carbon Neutral by } 2029 $$ ### Current Progress $$ \text{Emissions Reduction} = \frac{E_{2010} - E_{\text{current}}}{E_{2010}} \times 100\% $$ ### Sustainability Features - Solar panel installations: $\approx 1.5 \text{ MW capacity}$ - LEED-certified buildings: $\geq 10$ - Water recycling systems - Campus-wide composting program ## Admission Requirements ### Standardized Testing (Test-Optional) $$ \text{SAT Range (Middle 50\%)} = [1280, 1450] $$ $$ \text{ACT Range (Middle 50\%)} = [28, 33] $$ ### GPA Requirements $$ \text{Average Admitted GPA} \approx 3.7 $$ ### Application Components - Common Application or Coalition Application - High School Transcript - Letters of Recommendation (2) - Personal Essay - Application Fee: USD 70 - SAT/ACT Scores (Optional) ## Contact Information ``` Santa Clara University 500 El Camino Real Santa Clara, CA 95053 United States Phone: (408) 554-4000 Website: https://www.scu.edu ``` ## Quick Reference Formulas ### GPA Calculation $$ \text{GPA} = \frac{\sum_{i=1}^{n} (\text{Grade Points}_i \times \text{Credit Hours}_i)}{\sum_{i=1}^{n} \text{Credit Hours}_i} $$ ### Student-Faculty Ratio $$ \text{Ratio} = \frac{N_{\text{students}}}{N_{\text{faculty}}} = \frac{9{,}000}{818} \approx 11:1 $$ ### Graduation Rate $$ P(\text{Graduate in 4 years}) \approx 0.85 = 85\% $$ $$ P(\text{Graduate in 6 years}) \approx 0.91 = 91\% $$ ## Summary *"Santa Clara University combines the academic rigor of a top-tier institution with the values-centered education of the Jesuit tradition, all within the innovation ecosystem of Silicon Valley."*
# Silicon Valley ## I. The Geographic-Industrial Network Model ### 1.1 Spatial Concentration Function The entities form a **weighted directed graph** $G(V, E)$ where: - **Vertices ($V$)**: Companies, institutions, infrastructure, and communities - **Edges ($E$)**: Economic flows, talent pipelines, supply chains, and geographic proximity The innovation density at any point can be modeled as a **Gaussian kernel density function**: $$ \rho(x,y) = \sum_{i=1}^{n} w_i \cdot \exp\left(-\frac{\|p - p_i\|^2}{2\sigma^2}\right) $$ Where: - $\rho(x,y)$ = innovation density at coordinate $(x,y)$ - $w_i$ = weight (market cap, employee count) of company $i$ - $p_i$ = location vector of company $i$ - $\sigma$ = decay parameter for agglomeration effects - $n$ = total number of entities in the network ### 1.2 Network Centrality Metrics For each node $v$ in the ecosystem: **Degree Centrality:** $$ C_D(v) = \frac{\deg(v)}{n-1} $$ **Betweenness Centrality:** $$ C_B(v) = \sum_{s \neq v \neq t} \frac{\sigma_{st}(v)}{\sigma_{st}} $$ Where $\sigma_{st}$ is the total number of shortest paths from node $s$ to node $t$, and $\sigma_{st}(v)$ is the number of those paths passing through $v$. ## II. Semiconductor Players ### 2.1 Company Location Matrix | Company | HQ Address | Founded | Core Business | Market Cap Tier | |---------|-----------|---------|---------------|-----------------| | **AMAT** | 3050 Bowers Avenue, Santa Clara | 1967 | Fab Equipment | Large Cap | | **Intel** | 2200 Mission College Blvd, Santa Clara | 1968 | CPU/Foundry | Large Cap | | **AMD** | 2485 Augustine Drive, Santa Clara | 1969 | CPU/GPU | Large Cap | | **NVIDIA** | 2788 San Tomas Expressway, Santa Clara | 1993 | GPU/AI | Mega Cap | | **Palo Alto Networks** | 3000 Tannery Way, Santa Clara | 2005 | Cybersecurity | Large Cap | ### 2.2 Semiconductor Value Chain Layers ``` ┌─────────────────────────────────────────────────────────────┐ │ LAYER 1: EQUIPMENT │ │ │ │ AMAT (CVD, PVD, Etch, CMP) ← Bowers Avenue │ │ • Second largest semiconductor equipment supplier │ │ • Enables all downstream chip fabrication │ └─────────────────────────────────────────────────────────────┘ │ ▼ ┌─────────────────────────────────────────────────────────────┐ │ LAYER 2: CHIP DESIGN │ │ │ │ Intel │ AMD │ NVIDIA │ │ (CPU) │ (CPU/GPU) │ (GPU/AI) │ │ │ │ │ │ Mission │ Augustine │ San Tomas │ │ College │ Drive │ Expressway │ └─────────────────────────────────────────────────────────────┘ │ ▼ ┌─────────────────────────────────────────────────────────────┐ │ LAYER 3: SYSTEMS │ │ │ │ Apple (Cupertino) │ Google (Mountain View) │ Meta (MPK) │ │ │ │ ← Consumers of chips from Layer 2 → │ └─────────────────────────────────────────────────────────────┘ ``` ### 2.3 Market Share For company $i$ in market segment $m$: $$ S_i^{(m)} = \frac{R_i^{(m)}}{\sum_{j=1}^{N} R_j^{(m)}} $$ Where: - $S_i^{(m)}$ = market share of company $i$ in segment $m$ - $R_i^{(m)}$ = revenue of company $i$ in segment $m$ - $N$ = total number of competitors **NVIDIA GPU Market Dominance (2025):** $$ S_{\text{NVIDIA}}^{(\text{discrete GPU})} = 0.92 \quad \text{(92\% market share)} $$ ## III. The Magnificent Seven Analysis ### 3.1 Composition The "Magnificent 7" stocks comprise: 1. **Apple** (AAPL) - Cupertino, CA 2. **Microsoft** (MSFT) - Redmond, WA 3. **Alphabet/Google** (GOOGL) - Mountain View, CA 4. **Amazon** (AMZN) - Seattle, WA 5. **Meta** (META) - Menlo Park, CA 6. **NVIDIA** (NVDA) - Santa Clara, CA ⭐ 7. **Tesla** (TSLA) - Austin, TX ### 3.2 S&P 500 Concentration As of January 2026: $$ W_{\text{Mag7}} = \frac{\sum_{i=1}^{7} \text{MarketCap}_i}{\text{Total S\&P 500 MarketCap}} = 0.344 \quad \text{(34.4\%)} $$ **Historical Growth (2015-2025):** $$ \text{Return}_{\text{Mag7}} = 870.1\% \quad \text{vs} \quad \text{Return}_{\text{S\&P500}} = 247.9\% $$ ### 3.3 Silicon Valley Mag 7 Presence | Company | Distance from Santa Clara | Relationship | |---------|---------------------------|--------------| | Apple | ~6 miles (Cupertino) | Adjacent city | | Google | ~8 miles (Mountain View) | Adjacent city | | Meta | ~15 miles (Menlo Park) | Same county cluster | | NVIDIA | **0 miles (Santa Clara HQ)** | **Headquartered** | ## IV. Thermal Engineering and Packaging ### 4.1 TEA **Professional Profile:** - **Position**: President, Thermal Engineering Associates Inc. (TEA) - **Credentials**: IEEE Fellow, IMAPS Fellow - **Education**: - B.Sc. Mechanical Engineering - Tsinghua University - MBA - San Jose State University - Ph.D. Materials - University of Oxford - **Location**: San Jose, California ### 4.2 Thermal Management Equations **Maximum Power Dissipation:** $$ P_{\max} = \frac{T_{\text{junction}} - T_{\text{ambient}}}{R_{\theta}} $$ Where: - $P_{\max}$ = maximum power dissipation (Watts) - $T_{\text{junction}}$ = junction temperature (°C) - $T_{\text{ambient}}$ = ambient temperature (°C) - $R_{\theta}$ = thermal resistance (°C/W) **Junction Temperature Model:** $$ T_j = T_a + P \cdot (R_{\theta_{jc}} + R_{\theta_{cs}} + R_{\theta_{sa}}) $$ Where: - $R_{\theta_{jc}}$ = junction-to-case thermal resistance - $R_{\theta_{cs}}$ = case-to-sink thermal resistance - $R_{\theta_{sa}}$ = sink-to-ambient thermal resistance ### 4.3 Power Density Scaling Challenge As transistor density follows Moore's Law: $$ n(t) = n_0 \cdot 2^{t/\tau} $$ Where $\tau \approx 2$ years, power density scales as: $$ P_D(t) = \frac{P(t)}{A} \propto 2^{t/\tau} $$ This exponential growth creates the **thermal management bottleneck** that TEA's thermal test chips (TTCs) address. ## V. Transportation ### 5.1 Key Expressways | Expressway | Orientation | Key Connections | |------------|-------------|-----------------| | **Lawrence Expressway** | North-South | Links Sunnyvale parks to Santa Clara | | **Central Expressway** | East-West | Core tech corridor access | | **San Tomas Expressway** | North-South | NVIDIA HQ corridor | | **Bowers Avenue** | North-South | AMAT, Intel adjacent areas | ### 5.2 Accessibility Function Network accessibility at location $x$: $$ A(x) = \sum_{j=1}^{n} O_j \cdot f(c_{xj}) $$ Where: - $A(x)$ = accessibility at location $x$ - $O_j$ = opportunities (jobs, amenities) at destination $j$ - $f(c_{xj})$ = impedance function of travel cost/time from $x$ to $j$ **Common Impedance Functions:** - **Inverse power**: $f(c) = c^{-\beta}$ - **Negative exponential**: $f(c) = e^{-\beta c}$ - **Gaussian**: $f(c) = e^{-\beta c^2}$ ### 5.3 Commute Time Distribution For commute time $T$ in the Santa Clara tech corridor: $$ f(T) = \frac{1}{\sigma\sqrt{2\pi}} \exp\left(-\frac{(T - \mu)^2}{2\sigma^2}\right) $$ With parameters: - $\mu \approx 25$ minutes (average commute) - $\sigma \approx 12$ minutes (standard deviation) ## VI. Semiconductor Companies ### 6.1 Texas Instruments (TI) in Santa Clara **Key Locations:** - **3833 Kifer Road** - Former campus (sold to Fortinet, $192M) - **4555 Great America Parkway** - Current lease (~205,000 sq ft) - **2900 Semiconductor Drive** - TI Silicon Valley Labs **Historical Significance:** - First commercial silicon transistor (1954) - Jack Kilby invented integrated circuit (1958) - TI Silicon Valley Labs established (2012) ### 6.2 Fujitsu in Sunnyvale **Location:** 1250 East Arques Avenue, Sunnyvale **Timeline:** - **1979**: Founded Fujitsu Electronics America - **2020**: Lane Partners acquired 26.3-acre campus - **2025**: Ingrasys Technology USA purchased for $128M ### 6.3 Company Evolution Model Probability of company survival after $t$ years: $$ P(\text{survive} > t) = e^{-\lambda t} $$ Where $\lambda$ = failure rate (approximately 0.05-0.10 for tech startups) ## VII. Santa Clara University ### 7.1 School of Engineering Profile | Attribute | Value | |-----------|-------| | **Founded** | 1912 | | **Location** | 500 El Camino Real, Santa Clara | | **Programs** | 8 undergraduate, 12 master's, 3 Ph.D. | | **Student-Faculty Ratio** | 10:1 | | **Top Employers** | Google, Apple, Cisco, Tesla, Intel | ### 7.2 Talent Flow Differential Equation $$ \frac{dE}{dt} = \lambda \cdot G(t) - \mu \cdot E(t) + \sigma \cdot I(t) $$ Where: - $E(t)$ = employed engineers at time $t$ - $G(t)$ = university graduates per year - $I(t)$ = immigration influx - $\lambda$ = hiring rate coefficient - $\mu$ = attrition rate coefficient - $\sigma$ = immigration employment rate **Steady State Solution:** At equilibrium $\frac{dE}{dt} = 0$: $$ E^* = \frac{\lambda G + \sigma I}{\mu} $$ ## VIII. Innovation ### 8.1 Regional Innovation Production Function $$ I(t) = A \cdot K(t)^\alpha \cdot L(t)^\beta \cdot R(t)^\gamma \cdot N(t)^\delta $$ Where: - $I(t)$ = innovation output (patents, startups, products) - $A$ = total factor productivity - $K(t)$ = capital (VC funding, R&D investment) - $L(t)$ = labor (engineers, researchers) - $R(t)$ = research institutions capacity - $N(t)$ = network effects (proximity spillovers) - $\alpha + \beta + \gamma + \delta = 1$ (constant returns to scale) ### 8.2 Venture Capital Concentration $$ \text{VC}_{\text{SV}} = \frac{\text{Silicon Valley VC Investment}}{\text{Total US VC Investment}} \approx 0.41 \quad \text{(41\%)} $$ ### 8.3 Knowledge Spillover Function Knowledge decay with distance: $$ K(d) = K_0 \cdot e^{-\gamma d} $$ Where: - $K(d)$ = knowledge spillover at distance $d$ - $K_0$ = knowledge at source - $\gamma$ = decay rate (higher in tech clusters) ## IX. Community ### 9.1 Residential & Retail Nodes **Apartments:** - Oak Brooks Apartment - Station 101 Apartment - Rieley Square Apartment - Halford Garden Apartments **Retail/Grocery:** - Han Kook Supermarket (Korean market) - FootMaxx Supermarket - Costco (Lawrence Expressway area) **Parks:** - Ponderosa Park - Central Park (Santa Clara) ### 9.2 Housing Affordability Index $$ \text{HAI} = \frac{\text{Median Household Income}}{\text{Income Required for Median Home}} \times 100 $$ For Santa Clara County: $$ \text{HAI}_{\text{SCC}} \approx 65-75 $$ (Below 100 indicates affordability challenges) ### 9.3 Residential Attractor Function $$ R(x) = f(\text{wage premium}) \cdot g(\text{housing cost}) \cdot h(\text{amenities}) $$ Where: $$ f(w) = w^\alpha, \quad g(c) = c^{-\beta}, \quad h(a) = \log(1 + a) $$ ## X. Mathematical Network Diagram ### 10.1 Ecosystem Graph Representation ``` - SEMICONDUCTOR VALUE CHAIN │ ┌────────────────────────┼────────────────────────┐ │ │ │ ▼ ▼ ▼ ┌─────────────┐ ┌─────────────┐ ┌─────────────┐ │ AMAT │ │ TI │ │ Fujitsu │ │ Equipment │ │ Analog │ │ Systems │ │ (Bowers) │ │ (Kifer) │ │ (Arques) │ └──────┬──────┘ └──────┬──────┘ └──────┬──────┘ │ │ │ └────────────────────────┼────────────────────────┘ │ ▼ ┌──────────────────────────────────────────────────────────────┐ │ CHIP DESIGNERS │ │ │ │ ┌─────────┐ ┌─────────┐ ┌─────────────┐ │ │ │ Intel │ │ AMD │ │ NVIDIA │ │ │ │ Mission │ │Augustine│ │ San Tomas │ │ │ │ College │ │ Drive │ │ Expressway │ │ │ └────┬────┘ └────┬────┘ └──────┬──────┘ │ │ │ │ │ │ └───────┼────────────────┼──────────────────┼──────────────────┘ │ │ │ └────────────────┼──────────────────┘ │ ▼ ┌──────────────────────────────────────────────────────────────┐ │ MAGNIFICENT 7 LAYER │ │ │ │ Apple Google Meta NVIDIA* │ │ (Cupertino) (Mtn View) (Menlo Pk) (Santa Clara) │ │ │ │ * NVIDIA appears in both chip design AND Mag 7 │ └──────────────────────────┬───────────────────────────────────┘ │ ▼ ┌──────────────────────────────────────────────────────────────┐ │ SUPPORTING ECOSYSTEM │ │ │ │ ┌──────────────┐ ┌──────────────┐ ┌──────────────┐ │ │ │ Thermal │ │ Cybersec │ │ Education │ │ │ │ Engineering │ │ (PAN) │ │ (SCU) │ │ │ │ (TEA) │ │ Tannery Way │ │ El Camino Rl │ │ │ └──────────────┘ └──────────────┘ └──────────────┘ │ │ │ └──────────────────────────────────────────────────────────────┘ ``` ### 10.2 Adjacency Matrix For $n$ key nodes, the weighted adjacency matrix $\mathbf{A}$: $$ \mathbf{A} = \begin{pmatrix} 0 & a_{12} & a_{13} & \cdots & a_{1n} \\ a_{21} & 0 & a_{23} & \cdots & a_{2n} \\ a_{31} & a_{32} & 0 & \cdots & a_{3n} \\ \vdots & \vdots & \vdots & \ddots & \vdots \\ a_{n1} & a_{n2} & a_{n3} & \cdots & 0 \end{pmatrix} $$ Where $a_{ij}$ = strength of connection (supply chain, talent flow, proximity) between nodes $i$ and $j$. ## XI. Statistics ### 11.1 Key Metrics | Metric | Value | Source | |--------|-------|--------| | Mag 7 S&P 500 Weight | 34.4% | Jan 2026 | | NVIDIA GPU Market Share | 92% | Q1 2025 | | SV Venture Capital Share | 41% | Q1 2023 | | SCU Student-Faculty Ratio | 10:1 | 2024 | | Santa Clara County Median Home | >$1.5M | 2024 | ### 11.2 Growth Rates **NVIDIA Revenue Growth:** $$ \text{CAGR}_{\text{NVDA}} = \left(\frac{R_{\text{2024}}}{R_{\text{2020}}}\right)^{1/4} - 1 \approx 0.69 \quad \text{(69\% YoY)} $$ **Mag 7 10-Year Return:** $$ r_{\text{10yr}} = \frac{V_{\text{2025}} - V_{\text{2015}}}{V_{\text{2015}}} = 8.701 \quad \text{(870.1\%)} $$ ## XII. Conclusion: Self-Reinforcing System Dynamics ### 12.1 Positive Feedback Loop $$ \text{Innovation} \rightarrow \text{Jobs} \rightarrow \text{Talent Influx} \rightarrow \text{More Innovation} $$ Mathematically: $$ \frac{dI}{dt} = k \cdot I \cdot (1 - \frac{I}{I_{\max}}) $$ This **logistic growth model** captures: - Initial exponential growth - Eventual saturation at carrying capacity $I_{\max}$ ### 12.2 Agglomeration Economies Benefits scale superlinearly with city size: $$ Y = Y_0 \cdot N^\beta \quad \text{where } \beta > 1 $$ For innovation-driven economies like Santa Clara: $$ \beta \approx 1.15 - 1.25 $$ ### 12.3 Ecosystem Value Function $$ V_{\text{ecosystem}} = \int_0^\infty \sum_{i=1}^{n} w_i(t) \cdot e^{-rt} \, dt $$ Where: - $V_{\text{ecosystem}}$ = total ecosystem value (NPV) - $w_i(t)$ = value contribution of entity $i$ at time $t$ - $r$ = discount rate - $n$ = number of ecosystem participants
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