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 22:08Z

det| 5 7 ; 7 6 | = -19

d/dt [t^3] = 3t^2

40K

∫₀^∞ e^(-ψ²) dψ = √π / 2

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 9 4 ; 1 10 | = 86

138K

11φ² + 7φ + 7 = 0

138K

6n² + 8n + 4 = 0

5r² + 7r + 0 = 0

176K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

67K

∇²φ = 0

d/dα [α^9] = 9α^8

306K

PV = nRT

322K

2H₂ + O₂ → 2H₂O

374K

∑_{k=1}^{n} k = n(n+1)/2

112K

det| 12 9 ; 5 13 | = 111

247K