Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:38Z
∂r/∂φ = 2r
det| 8 6 ; 6 9 | = 36
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det| 11 5 ; 0 12 | = 132
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e^{i\pi} + 1 = 0
det| 5 9 ; 0 6 | = 30
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 10 2 ; 1 11 | = 108
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\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
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\frac{2}{2} \sum_{i=1}^{n} i^{2}
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