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 21:25Z

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

∑_{k=1}^{n} k = n(n+1)/2

445K

det| 7 4 ; 4 8 | = 40

193K

λ = h/p

det| 11 2 ; 5 12 | = 122

322K

2y² + 8y + 7 = 0

235K

det| 10 8 ; 1 11 | = 102

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

212K

∫₀^∞ e^(-θ²) dθ = √π / 2

362K

∑_{k=1}^{n} k = n(n+1)/2

5z² + 8z + 3 = 0

179K

N₂ + 3H₂ ⇌ 2NH₃

405K

λ = h/p

CH₄ + 2O₂ → CO₂ + 2H₂O