Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 17:02Z
∑_{k=1}^{n} k = n(n+1)/2
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
75K
\oint_C \vec{F}\cdot d\vec{r} = 0
479K
8β² + 2β + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
∑_{k=1}^{n} k = n(n+1)/2
\frac{12}{6} \sum_{i=1}^{n} i^{2}
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\lim_{r\to 0} \frac{\sin r}{r} = 1
∫₀^∞ e^(-φ²) dφ = √π / 2
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\oint_C \vec{F}\cdot d\vec{r} = 0
473K