Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 07:50Z

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

∇ × E = −∂B/∂t

168K

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

446K

∂φ/∂t = 3φ

F = G m₁m₂ / r²

144K

∫₀^∞ e^(-α²) dα = √π / 2

371K

det| 1 4 ; 4 2 | = -14

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

259K

det| 3 1 ; 7 4 | = 5

86K

F = ma

PV = nRT

224K

det| 7 4 ; 4 8 | = 40

234K

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

4γ² + 3γ + 4 = 0

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

CaCO₃ → CaO + CO₂