Σ index Eq pack 13 Batch 4 Eq pack 19 Batch 16 Matrix 23 Matrix 11 Eq pack 7 Σ#24 Rxn set 8 Rxn set 14 Matrix 5 Σ#12 Eq pack 1

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-20 21:42Z

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

3n² + 2n + 4 = 0

445K

∑_{k=1}^{n} k = n(n+1)/2

193K

λ = h/p

∑_{k=1}^{n} k = n(n+1)/2

322K

N₂ + 3H₂ ⇌ 2NH₃

235K

det| 10 8 ; 1 11 | = 102

det| 5 3 ; 2 6 | = 24

212K

det| 7 4 ; 4 8 | = 40

362K

∑_{k=1}^{n} k = n(n+1)/2

5z² + 8z + 3 = 0

179K

∑_{k=1}^{n} k = n(n+1)/2

405K

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

442K

2H₂ + O₂ → 2H₂O

42K