Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 17:13Z
CH₄ + 2O₂ → CO₂ + 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
244K
det| 3 1 ; 3 4 | = 9
det| 5 6 ; 1 6 | = 24
90K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 1 2 ; 7 2 | = -12
50K
5β² + 1β + 1 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
197K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 4 8 | = 40
262K
\frac{9}{1} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
299K