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 20:21Z

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

iħ ∂ψ/∂t = Ĥψ

46K

∫₀^∞ e^(-x²) dx = √π / 2

468K

CaCO₃ → CaO + CO₂

Fe₂O₃ + 3CO → 2Fe + 3CO₂

289K

8ψ² + 7ψ + 0 = 0

278K

e^{i\pi} + 1 = 0

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

339K

det| 4 2 ; 6 5 | = 8

177K

∂x/∂r = 4x

∇ × E = −∂B/∂t

358K

det| 12 9 ; 5 13 | = 111

121K

N₂ + 3H₂ ⇌ 2NH₃

399K

11z² + 3z + 4 = 0

316K