Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:44Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
det| 4 2 ; 1 5 | = 18
218K
∑_{k=1}^{n} k = n(n+1)/2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
248K
det| 12 1 ; 4 13 | = 152
157K
11n² + 7n + 7 = 0
det| 7 4 ; 4 8 | = 40
299K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
244K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\frac{4}{9} \sum_{i=1}^{n} i^{2}
100K