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 22:07Z

det| 5 7 ; 7 6 | = -19

5r² + 5r + 5 = 0

40K

∂y/∂γ = 8y

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

3ω² + 2ω + 2 = 0

138K

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

138K

6n² + 8n + 4 = 0

∫₀^∞ e^(-n²) dn = √π / 2

176K

F = G m₁m₂ / r²

67K

∇²φ = 0

det| 4 4 ; 5 5 | = 0

306K

det| 7 4 ; 4 8 | = 40

322K

∑_{k=1}^{n} k = n(n+1)/2

2γ² + 5γ + 2 = 0

374K

∑_{k=1}^{n} k = n(n+1)/2

112K

5y² + 8y + 1 = 0

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

247K

∇ × E = −∂B/∂t

417K

ΔS ≥ 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃