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 20:54Z

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

e^{i\pi} + 1 = 0

46K

e^{i\pi} + 1 = 0

468K

CaCO₃ → CaO + CO₂

\lim_{β\to 0} \frac{\sin β}{β} = 1

289K

∇ × E = −∂B/∂t

278K

e^{i\pi} + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

339K

det| 3 7 ; 2 4 | = -2

177K

∂x/∂r = 4x

CH₄ + 2O₂ → CO₂ + 2H₂O

358K

F = G m₁m₂ / r²

121K

∇²r = 0

399K

det| 7 4 ; 4 8 | = 40

316K

det| 8 9 ; 4 9 | = 36

11K