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 22:14Z

det| 5 7 ; 7 6 | = -19

N₂ + 3H₂ ⇌ 2NH₃

40K

11φ² + 7φ + 7 = 0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

2β² + 8β + 6 = 0

138K

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

138K

6n² + 8n + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

176K

∑_{k=1}^{n} k = n(n+1)/2

67K

∇²φ = 0

det| 7 4 ; 4 8 | = 40

306K

∂β/∂β = 6β

322K

∑_{k=1}^{n} k = n(n+1)/2

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

374K

∑_{k=1}^{n} k = n(n+1)/2

112K

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

247K

det| 5 3 ; 2 6 | = 24

417K