Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:27Z
∇ × E = −∂B/∂t
det| 3 6 ; 0 4 | = 12
75K
\oint_C \vec{F}\cdot d\vec{r} = 0
479K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
129K
F = ma
det| 11 4 ; 5 12 | = 112
191K
\lim_{t\to 0} \frac{\sin t}{t} = 1
390K
10n² + 4n + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
1K
\binom{n}{k} = \frac{n!}{k!(n-k)!}