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 23:42Z

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

det| 8 5 ; 3 9 | = 57

40K

F = G m₁m₂ / r²

297K

∫₀^∞ e^(-r²) dr = √π / 2

AgNO₃ + NaCl → AgCl↓ + NaNO₃

138K

det| 7 4 ; 4 8 | = 40

138K

7z² + 5z + 1 = 0

\frac{3}{2} \sum_{i=1}^{n} i^{2}

176K

2H₂ + O₂ → 2H₂O

67K

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

306K

∇²ω = 0

322K