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 22:26Z

det| 5 7 ; 7 6 | = -19

F = G m₁m₂ / r²

40K

iħ ∂ψ/∂t = Ĥψ

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

N₂ + 3H₂ ⇌ 2NH₃

138K

12z² + 1z + 7 = 0

138K

6n² + 8n + 4 = 0

8ψ² + 7ψ + 0 = 0

176K

det| 9 6 ; 0 10 | = 90

67K

∇²φ = 0

6t² + 6t + 4 = 0

306K

d/dx [x^5] = 5x^4

322K

∑_{k=1}^{n} k = n(n+1)/2

\frac{12}{7} \sum_{i=1}^{n} i^{2}

374K

CH₄ + 2O₂ → CO₂ + 2H₂O

5y² + 8y + 1 = 0

det| 1 7 ; 3 2 | = -19