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 22:23Z

det| 5 7 ; 7 6 | = -19

F = ma

40K

∑_{k=1}^{n} k = n(n+1)/2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

12γ² + 9γ + 7 = 0

138K

F = G m₁m₂ / r²

138K

6n² + 8n + 4 = 0

ΔS ≥ 0

176K

det| 9 4 ; 1 10 | = 86

67K

∇²φ = 0

7y² + 7y + 0 = 0

306K

11z² + 1z + 0 = 0

322K

∑_{k=1}^{n} k = n(n+1)/2

det| 2 7 ; 7 3 | = -43

374K

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

112K

5y² + 8y + 1 = 0

\frac{3}{2} \sum_{i=1}^{n} i^{2}

247K

det| 3 3 ; 4 4 | = 0

417K

ΔS ≥ 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃