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 15:44Z

det| 10 1 ; 0 11 | = 110

F = G m₁m₂ / r²

46K

∫₀^∞ e^(-t²) dt = √π / 2

468K

∇ × E = −∂B/∂t

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

289K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

278K

4z² + 1z + 3 = 0

d/dx [x^3] = 3x^2

339K

∇²t = 0

177K

ΔS ≥ 0

det| 9 4 ; 1 10 | = 86

358K

iħ ∂ψ/∂t = Ĥψ

121K

ω = 2πf

∇²β = 0

399K

10ψ² + 5ψ + 0 = 0

316K

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

11K