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 18:19Z

d/dz [z^5] = 5z^4

∇ × E = −∂B/∂t

40K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

297K

det| 12 8 ; 1 13 | = 148

F = G m₁m₂ / r²

138K

2H₂ + O₂ → 2H₂O

138K

CaCO₃ → CaO + CO₂

∂n/∂θ = 3n

176K

det| 7 4 ; 4 8 | = 40

67K

det| 4 4 ; 4 5 | = 4

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

306K

11z² + 3z + 4 = 0

322K

det| 5 6 ; 7 6 | = -12

\oint_C \vec{F}\cdot d\vec{r} = 0

374K

6z² + 1z + 1 = 0

∫₀^∞ e^(-ψ²) dψ = √π / 2

∫₀^∞ e^(-n²) dn = √π / 2

3ω² + 6ω + 4 = 0