Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:21Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
10y² + 7y + 7 = 0
det| 9 4 ; 1 10 | = 86
131K
∫₀^∞ e^(-x²) dx = √π / 2
158K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
240K
\frac{11}{8} \sum_{i=1}^{n} i^{2}
376K
10y² + 4y + 6 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
344K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
201K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
295K