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 07:37Z

∑_{k=1}^{n} k = n(n+1)/2

det| 4 7 ; 2 5 | = 6

46K

det| 3 6 ; 0 4 | = 12

468K

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

e^{i\pi} + 1 = 0

289K

∇ × E = −∂B/∂t

278K

∂x/∂θ = 8x

CH₄ + 2O₂ → CO₂ + 2H₂O

339K

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

177K

∫₀^∞ e^(-θ²) dθ = √π / 2

358K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

121K

8ψ² + 7ψ + 0 = 0

399K

d/dθ [θ^3] = 3θ^2

316K