Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 19:13Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
75K
\lim_{t\to 0} \frac{\sin t}{t} = 1
479K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
129K
6x² + 5x + 5 = 0
det| 10 7 ; 3 11 | = 89
191K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
ω = 2πf
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
338K
9ω² + 6ω + 5 = 0