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 22:52Z

det| 5 7 ; 7 6 | = -19

8ψ² + 7ψ + 0 = 0

40K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

138K

iħ ∂ψ/∂t = Ĥψ

138K

6n² + 8n + 4 = 0

N₂ + 3H₂ ⇌ 2NH₃

176K

det| 11 2 ; 5 12 | = 122

67K

∇²φ = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

306K

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

322K

∑_{k=1}^{n} k = n(n+1)/2

CH₄ + 2O₂ → CO₂ + 2H₂O

374K

PV = nRT

112K

5y² + 8y + 1 = 0

∫₀^∞ e^(-x²) dx = √π / 2

247K

det| 1 7 ; 3 2 | = -19