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 04:58Z

det| 2 5 ; 2 3 | = -4

∑_{k=1}^{n} k = n(n+1)/2

383K

11t² + 9t + 7 = 0

436K

d/dφ [φ^8] = 8φ^7

e^{i\pi} + 1 = 0

26K

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

355K

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

F = ma

348K

\lim_{α\to 0} \frac{\sin α}{α} = 1

228K

F = ma

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

440K

det| 7 4 ; 4 8 | = 40

28K

F = G m₁m₂ / r²

2H₂ + O₂ → 2H₂O

det| 10 7 ; 3 11 | = 89

428K

10t² + 4t + 2 = 0

∇²x = 0

352K

N₂ + 3H₂ ⇌ 2NH₃

383K