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 22:10Z

det| 5 7 ; 7 6 | = -19

∫₀^∞ e^(-θ²) dθ = √π / 2

40K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

F = G m₁m₂ / r²

138K

∇ × E = −∂B/∂t

138K

6n² + 8n + 4 = 0

e^{i\pi} + 1 = 0

176K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

67K

∇²φ = 0

det| 3 6 ; 0 4 | = 12

306K

F = G m₁m₂ / r²

322K

∑_{k=1}^{n} k = n(n+1)/2

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

374K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

112K

5y² + 8y + 1 = 0

det| 7 4 ; 4 8 | = 40

247K

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

417K