Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-21 06:55Z
CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K
det| 2 9 ; 7 3 | = -57
\binom{n}{k} = \frac{n!}{k!(n-k)!}
143K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
89K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
434K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
5y² + 9y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
39K
∂x/∂ω = 4x
\oint_C \vec{F}\cdot d\vec{r} = 0
296K
CH₄ + 2O₂ → CO₂ + 2H₂O
404K