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 22:12Z

det| 5 7 ; 7 6 | = -19

det| 11 2 ; 5 12 | = 122

40K

det| 3 3 ; 4 4 | = 0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 12 9 ; 5 13 | = 111

138K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

138K

6n² + 8n + 4 = 0

N₂ + 3H₂ ⇌ 2NH₃

176K

6t² + 6t + 4 = 0

67K

∇²φ = 0

det| 11 9 ; 5 12 | = 87

306K

det| 1 5 ; 1 2 | = -3

322K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

374K

∑_{k=1}^{n} k = n(n+1)/2

112K

5y² + 8y + 1 = 0

det| 7 4 ; 4 8 | = 40

247K

11t² + 9t + 7 = 0

417K

ΔS ≥ 0