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 18:00Z

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

F = G m₁m₂ / r²

320K

∫₀^∞ e^(-x²) dx = √π / 2

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 7 9 ; 1 8 | = 47

90K

det| 9 4 ; 1 10 | = 86

438K

2r² + 6r + 5 = 0

CaCO₃ → CaO + CO₂

394K

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

29K

E = mc²

∑_{k=1}^{n} k = n(n+1)/2

94K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

211K

∂y/∂y = 3y

\frac{6}{3} \sum_{i=1}^{n} i^{2}

390K

λ = h/p

ΔS ≥ 0

∑_{k=1}^{n} k = n(n+1)/2

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