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 20:58Z

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

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

46K

8ψ² + 7ψ + 0 = 0

468K

CaCO₃ → CaO + CO₂

\frac{2}{2} \sum_{i=1}^{n} i^{2}

289K

∫₀^∞ e^(-α²) dα = √π / 2

278K

e^{i\pi} + 1 = 0

∂γ/∂z = 6γ

339K

iħ ∂ψ/∂t = Ĥψ

177K

∂x/∂r = 4x

N₂ + 3H₂ ⇌ 2NH₃

358K

∂ψ/∂β = 3ψ

121K

det| 6 6 ; 5 7 | = 12

399K

∇²ω = 0

316K