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 22:44Z

det| 5 7 ; 7 6 | = -19

N₂ + 3H₂ ⇌ 2NH₃

40K

∫₀^∞ e^(-n²) dn = √π / 2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

F = G m₁m₂ / r²

138K

∑_{k=1}^{n} k = n(n+1)/2

138K

6n² + 8n + 4 = 0

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

176K

∂β/∂z = 1β

67K

∇²φ = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

306K

det| 7 4 ; 4 8 | = 40

322K

∑_{k=1}^{n} k = n(n+1)/2

11z² + 3z + 4 = 0

374K

det| 5 3 ; 2 6 | = 24

112K

∑_{k=1}^{n} k = n(n+1)/2

247K