Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 19:03Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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∫₀^∞ e^(-φ²) dφ = √π / 2
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
6x² + 5x + 5 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{α\to 0} \frac{\sin α}{α} = 1
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ω = 2πf
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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d/dy [y^11] = 11y^10
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