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 17:46Z

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

10β² + 5β + 2 = 0

40K

F = G m₁m₂ / r²

297K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 7 4 ; 4 8 | = 40

138K

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

138K

\frac{11}{5} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

176K

∇ × E = −∂B/∂t

67K

det| 4 6 ; 4 5 | = -4

306K

4y² + 3y + 7 = 0

322K