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)!}

∇²ω = 0

46K

∫₀^∞ e^(-t²) dt = √π / 2

468K

CaCO₃ → CaO + CO₂

∇ × E = −∂B/∂t

289K

F = G m₁m₂ / r²

278K

e^{i\pi} + 1 = 0

d/dx [x^3] = 3x^2

339K

\lim_{β\to 0} \frac{\sin β}{β} = 1

177K

∂x/∂r = 4x

1n² + 7n + 3 = 0

358K

CaCO₃ → CaO + CO₂

121K

det| 9 6 ; 0 10 | = 90

399K

det| 7 4 ; 4 8 | = 40

316K