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 17:08Z

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

iħ ∂ψ/∂t = Ĥψ

46K

CaCO₃ → CaO + CO₂

468K

iħ ∂ψ/∂t = Ĥψ

N₂ + 3H₂ ⇌ 2NH₃

289K

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

278K

3r² + 6r + 7 = 0

∫₀^∞ e^(-t²) dt = √π / 2

339K

∇²β = 0

177K

∑_{k=1}^{n} k = n(n+1)/2

358K

∫₀^∞ e^(-x²) dx = √π / 2

121K

8ψ² + 7ψ + 0 = 0

399K

det| 4 2 ; 6 5 | = 8

316K

det| 11 5 ; 0 12 | = 132

11K