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 18:19Z

ΔS ≥ 0

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

46K

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

468K

\oint_C \vec{F}\cdot d\vec{r} = 0

∇ × E = −∂B/∂t

289K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

278K

d/dθ [θ^4] = 4θ^3

10ω² + 7ω + 4 = 0

339K

∇²β = 0

177K

∇²t = 0

358K

∫₀^∞ e^(-α²) dα = √π / 2

121K

8ψ² + 7ψ + 0 = 0

399K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

316K

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

11K