Σ index Eq pack 7 Ledger /3 Batch 4 Matrix 17 Matrix 5 Σ#12 Rxn set 8 Matrix 23 Σ#18 Eq pack 1 Rxn set 2 Σ#6

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-18 18:42Z

\binom{n}{k} = \frac{n!}{k!(n-k)!}

∫₀^∞ e^(-t²) dt = √π / 2

320K

∇²ψ = 0

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

10φ² + 6φ + 2 = 0

90K

8ψ² + 7ψ + 0 = 0

438K

2r² + 6r + 5 = 0

3α² + 8α + 4 = 0

394K

∇ × E = −∂B/∂t

29K

E = mc²

ω = 2πf

94K

CaCO₃ → CaO + CO₂

211K

∂y/∂y = 3y

\oint_C \vec{F}\cdot d\vec{r} = 0

390K

∑_{k=1}^{n} k = n(n+1)/2

69K

ΔS ≥ 0

\frac{2}{2} \sum_{i=1}^{n} i^{2}

144K

d/dt [t^3] = 3t^2

352K

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