Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 03:06Z
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\lim_{α\to 0} \frac{\sin α}{α} = 1
36K
∑_{k=1}^{n} k = n(n+1)/2
269K
10y² + 7y + 7 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
158K
CaCO₃ → CaO + CO₂
\frac{11}{8} \sum_{i=1}^{n} i^{2}
376K
10y² + 4y + 6 = 0
det| 7 4 ; 4 8 | = 40
139K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
344K
CH₄ + 2O₂ → CO₂ + 2H₂O
295K
\oint_C \vec{F}\cdot d\vec{r} = 0
399K