Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-18 20:45Z
9y² + 1y + 4 = 0
det| 6 6 ; 2 7 | = 30
40K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{7}{8} \sum_{i=1}^{n} i^{2}
\frac{11}{8} \sum_{i=1}^{n} i^{2}
67K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
374K
det| 5 3 ; 2 6 | = 24
247K
det| 7 7 ; 4 8 | = 28
417K