Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:29Z
∂r/∂φ = 2r
det| 7 4 ; 4 8 | = 40
198K
e^{i\pi} + 1 = 0
∫₀^∞ e^(-t²) dt = √π / 2
155K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 3 3 ; 4 4 | = 0
263K
CH₄ + 2O₂ → CO₂ + 2H₂O
233K