Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 20:12Z
9y² + 1y + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
297K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{7}{8} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
306K
det| 9 4 ; 1 10 | = 86
322K
∫₀^∞ e^(-t²) dt = √π / 2
112K
∑_{k=1}^{n} k = n(n+1)/2
247K
det| 2 7 ; 7 3 | = -43
417K