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 22:48Z

det| 5 7 ; 7 6 | = -19

3α² + 8α + 4 = 0

40K

11z² + 1z + 0 = 0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

9θ² + 7θ + 4 = 0

138K

2H₂ + O₂ → 2H₂O

138K

6n² + 8n + 4 = 0

∂y/∂γ = 8y

176K

10ω² + 7ω + 4 = 0

67K

∇²φ = 0

8ψ² + 7ψ + 0 = 0

306K

CH₄ + 2O₂ → CO₂ + 2H₂O

322K

∑_{k=1}^{n} k = n(n+1)/2

2H₂ + O₂ → 2H₂O

374K

∇ × E = −∂B/∂t

112K

5y² + 8y + 1 = 0

d/dt [t^3] = 3t^2

247K

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

417K

ΔS ≥ 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃