Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:27Z
∇ × E = −∂B/∂t
det| 5 3 ; 7 6 | = 9
479K
\frac{8}{9} \sum_{i=1}^{n} i^{2}
\lim_{β\to 0} \frac{\sin β}{β} = 1
129K
F = ma
∫₀^∞ e^(-t²) dt = √π / 2
390K
10n² + 4n + 5 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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\binom{n}{k} = \frac{n!}{k!(n-k)!}