Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-20 01:44Z
\frac{10}{8} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
∫₀^∞ e^(-θ²) dθ = √π / 2
190K
∑_{k=1}^{n} k = n(n+1)/2
det| 2 2 ; 4 3 | = -2
248K
11n² + 7n + 7 = 0
det| 1 1 ; 5 2 | = -3
170K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 9 4 ; 1 10 | = 86
244K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 5 7 ; 2 6 | = 16
100K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
138K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
354K
\frac{2}{5} \sum_{i=1}^{n} i^{2}
λ = h/p
∇ × E = −∂B/∂t