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 17:43Z

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

7y² + 9y + 1 = 0

46K

e^{i\pi} + 1 = 0

468K

iħ ∂ψ/∂t = Ĥψ

∇ × E = −∂B/∂t

289K

F = G m₁m₂ / r²

278K

3r² + 6r + 7 = 0

det| 4 7 ; 2 5 | = 6

339K

det| 1 4 ; 3 2 | = -10

177K

E = mc²

det| 7 6 ; 1 8 | = 50

358K

CaCO₃ → CaO + CO₂

121K

\oint_C \vec{F}\cdot d\vec{r} = 0

399K

det| 7 4 ; 4 8 | = 40

316K