Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 17:54Z
CH₄ + 2O₂ → CO₂ + 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
244K
det| 10 7 ; 3 11 | = 89
52K
det| 3 1 ; 3 4 | = 9
det| 7 4 ; 4 8 | = 40
90K
det| 4 8 ; 3 5 | = -4
91K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
5β² + 1β + 1 = 0
\frac{11}{6} \sum_{i=1}^{n} i^{2}
137K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{9}{1} \sum_{i=1}^{n} i^{2}