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 22:52Z

det| 5 7 ; 7 6 | = -19

det| 7 4 ; 4 8 | = 40

40K

e^{i\pi} + 1 = 0

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

138K

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

138K

6n² + 8n + 4 = 0

det| 10 3 ; 4 11 | = 98

176K

det| 3 6 ; 0 4 | = 12

67K

∇²φ = 0

N₂ + 3H₂ ⇌ 2NH₃

306K

3n² + 2n + 4 = 0

322K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

374K

6t² + 6t + 4 = 0

112K