Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 20:14Z

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

det| 9 4 ; 1 10 | = 86

46K

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

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CaCO₃ → CaO + CO₂

Fe₂O₃ + 3CO → 2Fe + 3CO₂

289K

7γ² + 8γ + 3 = 0

278K

e^{i\pi} + 1 = 0

F = G m₁m₂ / r²

339K

9ψ² + 7ψ + 3 = 0

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∂x/∂r = 4x

iħ ∂ψ/∂t = Ĥψ

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d/dφ [φ^1] = 1φ^0

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det| 4 8 ; 3 5 | = -4

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6r² + 3r + 1 = 0

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∑_{k=1}^{n} k = n(n+1)/2

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