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 07:39Z

∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

46K

∇ × E = −∂B/∂t

468K

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

F = G m₁m₂ / r²

289K

∇ × E = −∂B/∂t

278K

∂x/∂θ = 8x

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

339K

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

177K

3φ² + 4φ + 2 = 0

6ω² + 4ω + 4 = 0

358K

9θ² + 7θ + 4 = 0

121K

5ω² + 6ω + 0 = 0

det| 5 2 ; 1 6 | = 28

∫₀^∞ e^(-θ²) dθ = √π / 2