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 20:35Z

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

∇ × E = −∂B/∂t

46K

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

468K

CaCO₃ → CaO + CO₂

det| 3 1 ; 7 4 | = 5

289K

e^{i\pi} + 1 = 0

278K

e^{i\pi} + 1 = 0

F = G m₁m₂ / r²

339K

det| 2 3 ; 5 3 | = -9

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∂x/∂r = 4x

det| 7 4 ; 4 8 | = 40

358K

∇ × E = −∂B/∂t

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11z² + 3z + 4 = 0

399K

det| 6 6 ; 5 7 | = 12

316K

∫₀^∞ e^(-ψ²) dψ = √π / 2

11K