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 21:42Z

7ω² + 9ω + 3 = 0

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

46K

∫₀^∞ e^(-ψ²) dψ = √π / 2

468K

∑_{k=1}^{n} k = n(n+1)/2

11t² + 9t + 7 = 0

289K

CH₄ + 2O₂ → CO₂ + 2H₂O

278K

3n² + 8n + 2 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

8ψ² + 7ψ + 0 = 0

177K

∇²x = 0

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

358K

E = mc²

121K

F = ma

iħ ∂ψ/∂t = Ĥψ

399K

∇ × E = −∂B/∂t

316K