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

∇ × E = −∂B/∂t

40K

PV = nRT

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 2 4 ; 4 3 | = -10

138K

det| 7 4 ; 4 8 | = 40

138K

6n² + 8n + 4 = 0

F = ma

176K

F = G m₁m₂ / r²

67K

∇²φ = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

306K

2H₂ + O₂ → 2H₂O

322K

∑_{k=1}^{n} k = n(n+1)/2

CH₄ + 2O₂ → CO₂ + 2H₂O

5y² + 8y + 1 = 0

det| 1 7 ; 3 2 | = -19