Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:30Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
\frac{11}{6} \sum_{i=1}^{n} i^{2}
190K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
157K
11n² + 7n + 7 = 0
det| 2 2 ; 4 3 | = -2
170K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∑_{k=1}^{n} k = n(n+1)/2
244K
\lim_{α\to 0} \frac{\sin α}{α} = 1
105K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
Fe₂O₃ + 3CO → 2Fe + 3CO₂
138K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{2}{5} \sum_{i=1}^{n} i^{2}
λ = h/p
∇ × E = −∂B/∂t