Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-19 00:14Z
ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
115K
7ω² + 1ω + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
368K
∑_{k=1}^{n} k = n(n+1)/2
213K
∫₀^∞ e^(-ω²) dω = √π / 2
4ω² + 6ω + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
370K
e^{i\pi} + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
162K
∫₀^∞ e^(-x²) dx = √π / 2
68K
∫₀^∞ e^(-y²) dy = √π / 2
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
65K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
173K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
475K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
261K