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 23:37Z

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

10β² + 5β + 2 = 0

40K

PV = nRT

297K

∫₀^∞ e^(-r²) dr = √π / 2

3n² + 2n + 4 = 0

138K

∫₀^∞ e^(-x²) dx = √π / 2

138K

7z² + 5z + 1 = 0

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

176K

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

67K

∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

306K

F = G m₁m₂ / r²

322K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

374K

∇ × E = −∂B/∂t

112K