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 23:20Z

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

det| 7 4 ; 4 8 | = 40

40K

F = G m₁m₂ / r²

297K

∫₀^∞ e^(-r²) dr = √π / 2

det| 10 7 ; 3 11 | = 89

138K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

138K

7z² + 5z + 1 = 0

PV = nRT

176K

∇ × E = −∂B/∂t

67K

∑_{k=1}^{n} k = n(n+1)/2

2β² + 8β + 6 = 0

306K

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

322K

N₂ + 3H₂ ⇌ 2NH₃

PV = nRT

374K

∑_{k=1}^{n} k = n(n+1)/2

112K

2t² + 5t + 1 = 0

11t² + 6t + 6 = 0

247K

d/dy [y^7] = 7y^6

417K

Fe₂O₃ + 3CO → 2Fe + 3CO₂