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 23:15Z

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

F = G m₁m₂ / r²

40K

det| 5 6 ; 1 6 | = 24

297K

∫₀^∞ e^(-r²) dr = √π / 2

det| 7 4 ; 4 8 | = 40

138K

iħ ∂ψ/∂t = Ĥψ

138K

7z² + 5z + 1 = 0

det| 4 7 ; 2 5 | = 6

176K

∇ × E = −∂B/∂t

67K

∑_{k=1}^{n} k = n(n+1)/2

\binom{n}{k} = \frac{n!}{k!(n-k)!}

306K

2H₂ + O₂ → 2H₂O

322K

det| 9 9 ; 5 10 | = 45

374K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

112K