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 07:34Z

∑_{k=1}^{n} k = n(n+1)/2

det| 3 1 ; 7 4 | = 5

46K

F = G m₁m₂ / r²

468K

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

∫₀^∞ e^(-ψ²) dψ = √π / 2

289K

7r² + 8r + 5 = 0

278K

∂x/∂θ = 8x

∂γ/∂z = 6γ

339K

det| 7 4 ; 4 8 | = 40

177K

3φ² + 4φ + 2 = 0

∇ × E = −∂B/∂t

358K

∂ψ/∂β = 3ψ

121K

det| 11 4 ; 5 12 | = 112

399K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

316K