Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 20:11Z
9y² + 1y + 4 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
138K
det| 4 8 ; 3 5 | = -4
138K
\frac{7}{8} \sum_{i=1}^{n} i^{2}
det| 1 2 ; 7 2 | = -12
67K
∫₀^∞ e^(-φ²) dφ = √π / 2
306K