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 22:25Z

det| 5 7 ; 7 6 | = -19

N₂ + 3H₂ ⇌ 2NH₃

40K

CaCO₃ → CaO + CO₂

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

d/dz [z^11] = 11z^10

138K

e^{i\pi} + 1 = 0

138K

6n² + 8n + 4 = 0

2H₂ + O₂ → 2H₂O

176K

∑_{k=1}^{n} k = n(n+1)/2

67K

∇²φ = 0

det| 7 4 ; 4 8 | = 40

306K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

322K

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

374K

∑_{k=1}^{n} k = n(n+1)/2

112K

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

247K

e^{i\pi} + 1 = 0

417K