Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 20:24Z
9y² + 1y + 4 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
40K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
138K
\frac{7}{8} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
176K
det| 10 5 ; 4 11 | = 90
67K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
N₂ + 3H₂ ⇌ 2NH₃