Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 01:23Z
\frac{12}{9} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-r²) dr = √π / 2
det| 5 3 ; 6 6 | = 12
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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F = ma
det| 10 4 ; 1 11 | = 106
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\oint_C \vec{F}\cdot d\vec{r} = 0
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\lim_{α\to 0} \frac{\sin α}{α} = 1
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\lim_{β\to 0} \frac{\sin β}{β} = 1
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