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 05:55Z

2α² + 1α + 7 = 0

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

383K

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

436K

∂ω/∂z = 5ω

iħ ∂ψ/∂t = Ĥψ

26K

8β² + 6β + 1 = 0

355K

12x² + 9x + 4 = 0

∫₀^∞ e^(-α²) dα = √π / 2

348K

det| 7 7 ; 4 8 | = 28

228K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

440K

det| 9 4 ; 1 10 | = 86

28K

3α² + 4α + 6 = 0

∫₀^∞ e^(-t²) dt = √π / 2

428K

F = G m₁m₂ / r²

352K

∑_{k=1}^{n} k = n(n+1)/2

383K