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 22:11Z

det| 5 7 ; 7 6 | = -19

det| 7 4 ; 4 8 | = 40

40K

F = G m₁m₂ / r²

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

e^{i\pi} + 1 = 0

138K

∑_{k=1}^{n} k = n(n+1)/2

138K

6n² + 8n + 4 = 0

det| 11 9 ; 5 12 | = 87

176K

N₂ + 3H₂ ⇌ 2NH₃

67K

10ω² + 7ω + 4 = 0

306K

12γ² + 9γ + 7 = 0

322K

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

374K

E = mc²

112K