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 20:35Z

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

F = G m₁m₂ / r²

46K

∇ × E = −∂B/∂t

468K

CaCO₃ → CaO + CO₂

det| 7 4 ; 4 8 | = 40

289K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

278K

e^{i\pi} + 1 = 0

9α² + 7α + 5 = 0

339K

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

177K

∂x/∂r = 4x

10ω² + 7ω + 4 = 0

358K

∂α/∂ω = 3α

121K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

399K