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 20:48Z

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

\lim_{α\to 0} \frac{\sin α}{α} = 1

46K

∫₀^∞ e^(-α²) dα = √π / 2

468K

CaCO₃ → CaO + CO₂

e^{i\pi} + 1 = 0

289K

∇ × E = −∂B/∂t

278K

e^{i\pi} + 1 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

339K

det| 7 4 ; 4 8 | = 40

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

358K

E = mc²

121K

F = G m₁m₂ / r²

399K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

316K