Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:11Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
218K
∑_{k=1}^{n} k = n(n+1)/2
\frac{4}{6} \sum_{i=1}^{n} i^{2}
248K
∑_{k=1}^{n} k = n(n+1)/2
157K
11n² + 7n + 7 = 0
\frac{1}{7} \sum_{i=1}^{n} i^{2}
170K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
299K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 11 2 ; 5 12 | = 122
244K
det| 5 6 ; 4 6 | = 6
105K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
138K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{2}{5} \sum_{i=1}^{n} i^{2}
λ = h/p