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 22:22Z

det| 5 7 ; 7 6 | = -19

∇ × E = −∂B/∂t

40K

det| 2 7 ; 7 3 | = -43

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

138K

ΔS ≥ 0

138K

6n² + 8n + 4 = 0

∫₀^∞ e^(-φ²) dφ = √π / 2

176K

det| 7 4 ; 4 8 | = 40

67K

∇²φ = 0

∇ × E = −∂B/∂t

306K

F = G m₁m₂ / r²

322K

∑_{k=1}^{n} k = n(n+1)/2

iħ ∂ψ/∂t = Ĥψ

374K

7φ² + 3φ + 6 = 0

112K

5y² + 8y + 1 = 0

det| 4 2 ; 3 5 | = 14

247K

det| 1 7 ; 3 2 | = -19

ΔS ≥ 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃