Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:25Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
\frac{11}{6} \sum_{i=1}^{n} i^{2}
218K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
190K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-θ²) dθ = √π / 2
157K
11n² + 7n + 7 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
170K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 5 7 ; 2 6 | = 16
244K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 9 ; 1 8 | = 47
138K
det| 9 4 ; 1 10 | = 86
354K