Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:53Z
∂r/∂φ = 2r
det| 11 5 ; 0 12 | = 132
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e^{i\pi} + 1 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
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\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 6 ; 1 8 | = 50
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det| 7 4 ; 4 8 | = 40
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det| 8 9 ; 4 9 | = 36
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