Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:11Z
∇ × E = −∂B/∂t
∫₀^∞ e^(-t²) dt = √π / 2
479K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
129K
F = ma
\lim_{α\to 0} \frac{\sin α}{α} = 1
191K
\oint_C \vec{F}\cdot d\vec{r} = 0
390K
10n² + 4n + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-γ²) dγ = √π / 2
det| 6 9 ; 4 7 | = 6