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 22:25Z

det| 5 7 ; 7 6 | = -19

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

40K

2H₂ + O₂ → 2H₂O

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 4 6 ; 4 5 | = -4

138K

2H₂ + O₂ → 2H₂O

138K

6n² + 8n + 4 = 0

8γ² + 1γ + 1 = 0

176K

N₂ + 3H₂ ⇌ 2NH₃

67K

∇²φ = 0

det| 5 3 ; 2 6 | = 24

306K

∑_{k=1}^{n} k = n(n+1)/2

322K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

374K

5r² + 5r + 5 = 0

112K

5y² + 8y + 1 = 0

det| 7 4 ; 4 8 | = 40

247K

det| 1 7 ; 3 2 | = -19