Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 20:24Z
9y² + 1y + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
40K
CH₄ + 2O₂ → CO₂ + 2H₂O
297K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 4 4 ; 5 5 | = 0
138K
det| 10 5 ; 4 11 | = 90
138K
\frac{7}{8} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
N₂ + 3H₂ ⇌ 2NH₃
\lim_{t\to 0} \frac{\sin t}{t} = 1
374K
det| 11 5 ; 5 12 | = 107
\frac{1}{6} \sum_{i=1}^{n} i^{2}