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 21:45Z

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

d/dy [y^7] = 7y^6

445K

2H₂ + O₂ → 2H₂O

193K

λ = h/p

∑_{k=1}^{n} k = n(n+1)/2

322K

det| 7 4 ; 4 8 | = 40

235K

det| 10 8 ; 1 11 | = 102

∇ × E = −∂B/∂t

212K

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

362K

∑_{k=1}^{n} k = n(n+1)/2

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

179K

∂y/∂γ = 8y

405K

λ = h/p

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

442K

N₂ + 3H₂ ⇌ 2NH₃

42K