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 22:25Z

det| 5 1 ; 4 6 | = 26

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

46K

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

468K

∑_{k=1}^{n} k = n(n+1)/2

det| 9 4 ; 1 10 | = 86

289K

5z² + 8z + 3 = 0

278K

12φ² + 4φ + 4 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

339K

∫₀^∞ e^(-θ²) dθ = √π / 2

177K

E = mc²

CaCO₃ → CaO + CO₂

358K

PV = nRT

121K

F = G m₁m₂ / r²

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

∂n/∂θ = 3n

11K