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 17:14Z

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

\lim_{x\to 0} \frac{\sin x}{x} = 1

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

iħ ∂ψ/∂t = Ĥψ

det| 2 6 ; 0 3 | = 6

289K

CH₄ + 2O₂ → CO₂ + 2H₂O

278K

3r² + 6r + 7 = 0

11z² + 3z + 4 = 0

339K

∫₀^∞ e^(-x²) dx = √π / 2

177K

E = mc²

iħ ∂ψ/∂t = Ĥψ

358K

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

121K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 9 4 ; 1 10 | = 86

399K

1n² + 7n + 3 = 0

316K