Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 05:41Z
det| 3 3 ; 5 4 | = -3
det| 5 2 ; 3 6 | = 24
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\frac{12}{6} \sum_{i=1}^{n} i^{2}
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∇²β = 0
e^{i\pi} + 1 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
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\lim_{t\to 0} \frac{\sin t}{t} = 1
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E = mc²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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