Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 16:09Z
∇ × E = −∂B/∂t
det| 3 1 ; 7 4 | = 5
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\frac{8}{9} \sum_{i=1}^{n} i^{2}
F = ma
det| 11 4 ; 5 12 | = 112
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\lim_{t\to 0} \frac{\sin t}{t} = 1
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10n² + 4n + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 5 9 ; 7 6 | = -33
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