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 19:36Z

ω = 2πf

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

46K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

468K

3γ² + 9γ + 0 = 0

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

289K

CH₄ + 2O₂ → CO₂ + 2H₂O

278K

∂β/∂z = 1β

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

F = G m₁m₂ / r²

177K

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

det| 7 4 ; 4 8 | = 40

358K

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

121K

det| 10 3 ; 0 11 | = 110

∂y/∂n = 5y

399K

∇ × E = −∂B/∂t

316K