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 20:27Z

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

d/dt [t^3] = 3t^2

46K

10ω² + 7ω + 4 = 0

468K

CaCO₃ → CaO + CO₂

∇ × E = −∂B/∂t

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

e^{i\pi} + 1 = 0

∇²z = 0

339K

det| 11 9 ; 0 12 | = 132

177K

∂x/∂r = 4x

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

358K

PV = nRT

121K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

399K

8ψ² + 7ψ + 0 = 0

316K

det| 2 3 ; 5 3 | = -9

11K