Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:15Z
11t² + 7t + 4 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
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E = mc²
\lim_{t\to 0} \frac{\sin t}{t} = 1
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det| 7 2 ; 7 8 | = 42
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 9 ; 5 12 | = 87
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\oint_C \vec{F}\cdot d\vec{r} = 0
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det| 7 4 ; 4 8 | = 40
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