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 20:13Z

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

det| 9 6 ; 0 10 | = 90

46K

\frac{2}{2} \sum_{i=1}^{n} i^{2}

468K

CaCO₃ → CaO + CO₂

∇²γ = 0

289K

det| 7 2 ; 7 8 | = 42

278K

e^{i\pi} + 1 = 0

F = G m₁m₂ / r²

339K

iħ ∂ψ/∂t = Ĥψ

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

358K

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

121K

det| 11 9 ; 0 12 | = 132

399K

∇ × E = −∂B/∂t

316K

det| 7 4 ; 4 8 | = 40

11K