Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 17:07Z
\frac{12}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
AgNO₃ + NaCl → AgCl↓ + NaNO₃
102K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
57K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 10 3 ; 4 11 | = 98
264K
∑_{k=1}^{n} k = n(n+1)/2
257K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
250K
det| 7 4 ; 4 8 | = 40
62K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K