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 18:17Z

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

∑_{k=1}^{n} k = n(n+1)/2

40K

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

297K

det| 12 8 ; 1 13 | = 148

E = mc²

138K

det| 10 5 ; 4 11 | = 90

138K

CaCO₃ → CaO + CO₂

det| 9 4 ; 1 10 | = 86

176K

F = G m₁m₂ / r²

67K

det| 4 4 ; 4 5 | = 4

F = G m₁m₂ / r²

306K

∇²r = 0

322K

det| 5 6 ; 7 6 | = -12

iħ ∂ψ/∂t = Ĥψ

374K

5φ² + 1φ + 1 = 0

112K

∫₀^∞ e^(-ψ²) dψ = √π / 2

∫₀^∞ e^(-n²) dn = √π / 2