Σ index Rxn set 8 Ledger /9 Matrix 23 Batch 16 Batch 22 Σ#12 Ledger /15 Eq pack 1 Ledger /21

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-18 17:41Z

\oint_C \vec{F}\cdot d\vec{r} = 0

∇ × E = −∂B/∂t

40K

∫₀^∞ e^(-z²) dz = √π / 2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

138K

∑_{k=1}^{n} k = n(n+1)/2

138K

\frac{11}{5} \sum_{i=1}^{n} i^{2}

E = mc²

176K

2β² + 8β + 6 = 0

67K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

CaCO₃ → CaO + CO₂

306K

det| 9 4 ; 1 10 | = 86

322K

\lim_{x\to 0} \frac{\sin x}{x} = 1

374K

F = G m₁m₂ / r²

112K

∇ × E = −∂B/∂t

247K

d/dx [x^5] = 5x^4

417K