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 18:30Z

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

F = ma

40K

F = G m₁m₂ / r²

297K

det| 12 8 ; 1 13 | = 148

F = G m₁m₂ / r²

138K

∑_{k=1}^{n} k = n(n+1)/2

138K

CaCO₃ → CaO + CO₂

det| 7 4 ; 4 8 | = 40

176K

det| 5 3 ; 2 6 | = 24

67K

det| 4 4 ; 4 5 | = 4

\frac{11}{6} \sum_{i=1}^{n} i^{2}

306K

11t² + 6t + 6 = 0

322K

det| 5 6 ; 7 6 | = -12

\frac{8}{6} \sum_{i=1}^{n} i^{2}

374K

∇ × E = −∂B/∂t

112K

∫₀^∞ e^(-ψ²) dψ = √π / 2

∫₀^∞ e^(-n²) dn = √π / 2

3ω² + 6ω + 4 = 0

12y² + 9y + 6 = 0