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 20:43Z

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

46K

5z² + 8z + 3 = 0

468K

CaCO₃ → CaO + CO₂

det| 12 9 ; 5 13 | = 111

289K

∇ × E = −∂B/∂t

278K

e^{i\pi} + 1 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

339K

det| 7 4 ; 4 8 | = 40

177K

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

358K

det| 4 8 ; 3 5 | = -4

121K

F = G m₁m₂ / r²

399K

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

316K