Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 20:11Z
9y² + 1y + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
40K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 7 ; 3 10 | = 69
138K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
138K
\frac{7}{8} \sum_{i=1}^{n} i^{2}
det| 10 7 ; 3 11 | = 89
67K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 4 ; 5 5 | = 0
306K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
247K