Σ index Σ#6 Batch 4 Rxn set 8 Batch 10 Ledger /15 Ledger /21 Eq pack 13 Matrix 5 Eq pack 1 Ledger /9

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-21 04:40Z

det| 2 5 ; 2 3 | = -4

7φ² + 3φ + 6 = 0

383K

∫₀^∞ e^(-z²) dz = √π / 2

436K

d/dφ [φ^8] = 8φ^7

det| 7 4 ; 4 8 | = 40

26K

∑_{k=1}^{n} k = n(n+1)/2

355K

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

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

348K

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

228K

F = ma

E = mc²

440K

N₂ + 3H₂ ⇌ 2NH₃

28K

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

∫₀^∞ e^(-φ²) dφ = √π / 2

428K

det| 4 7 ; 2 5 | = 6

352K

∑_{k=1}^{n} k = n(n+1)/2

383K