Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:25Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-x²) dx = √π / 2
218K
det| 4 2 ; 1 5 | = 18
190K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{α\to 0} \frac{\sin α}{α} = 1
248K
det| 9 4 ; 1 10 | = 86
157K
11n² + 7n + 7 = 0
\frac{1}{7} \sum_{i=1}^{n} i^{2}
170K
det| 7 2 ; 7 8 | = 42
299K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∫₀^∞ e^(-x²) dx = √π / 2
244K
∑_{k=1}^{n} k = n(n+1)/2
105K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
138K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 8 ; 3 5 | = -4
433K