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 20:05Z

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

\lim_{x\to 0} \frac{\sin x}{x} = 1

46K

F = G m₁m₂ / r²

468K

CaCO₃ → CaO + CO₂

∂γ/∂z = 6γ

289K

E = mc²

278K

e^{i\pi} + 1 = 0

2H₂ + O₂ → 2H₂O

339K

∫₀^∞ e^(-x²) dx = √π / 2

177K

∂x/∂r = 4x

det| 6 6 ; 5 7 | = 12

358K

det| 7 4 ; 4 8 | = 40

121K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

∇ × E = −∂B/∂t

399K

det| 9 8 ; 3 10 | = 66

316K