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 18:25Z

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

\lim_{x\to 0} \frac{\sin x}{x} = 1

40K

F = G m₁m₂ / r²

297K

det| 12 8 ; 1 13 | = 148

\binom{n}{k} = \frac{n!}{k!(n-k)!}

138K

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

138K

CaCO₃ → CaO + CO₂

det| 2 7 ; 7 3 | = -43

176K

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

67K

det| 4 4 ; 4 5 | = 4

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

306K

det| 7 4 ; 4 8 | = 40

322K

det| 5 6 ; 7 6 | = -12

∇ × E = −∂B/∂t

374K

det| 5 3 ; 2 6 | = 24

112K