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 20:19Z

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

det| 10 2 ; 3 11 | = 104

46K

F = G m₁m₂ / r²

468K

CaCO₃ → CaO + CO₂

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

289K

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

278K

e^{i\pi} + 1 = 0

9ψ² + 7ψ + 3 = 0

339K

det| 7 4 ; 4 8 | = 40

177K

∂x/∂r = 4x

∇ × E = −∂B/∂t

358K

∂ψ/∂β = 3ψ

121K

d/dx [x^3] = 3x^2

399K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

316K