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 22:21Z

det| 5 7 ; 7 6 | = -19

det| 2 2 ; 4 3 | = -2

40K

iħ ∂ψ/∂t = Ĥψ

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

138K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

138K

6n² + 8n + 4 = 0

det| 5 9 ; 7 6 | = -33

176K

\lim_{x\to 0} \frac{\sin x}{x} = 1

67K

∇²φ = 0

F = ma

306K

det| 4 7 ; 2 5 | = 6

322K

∑_{k=1}^{n} k = n(n+1)/2

det| 9 4 ; 1 10 | = 86

374K

F = G m₁m₂ / r²

112K

2H₂ + O₂ → 2H₂O

247K

∇ × E = −∂B/∂t

417K