Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:34Z
∂r/∂φ = 2r
det| 1 4 ; 0 2 | = 2
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e^{i\pi} + 1 = 0
det| 5 9 ; 7 6 | = -33
155K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 3 ; 2 6 | = 24
319K
det| 1 4 ; 3 2 | = -10
412K