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 20:23Z

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

AgNO₃ + NaCl → AgCl↓ + NaNO₃

46K

∫₀^∞ e^(-α²) dα = √π / 2

468K

CaCO₃ → CaO + CO₂

F = G m₁m₂ / r²

289K

det| 5 6 ; 2 6 | = 18

278K

e^{i\pi} + 1 = 0

∇ × E = −∂B/∂t

339K

det| 7 4 ; 4 8 | = 40

177K

2n² + 4n + 0 = 0

358K

det| 3 7 ; 2 4 | = -2

121K

det| 11 5 ; 0 12 | = 132

399K