Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:58Z
∂r/∂φ = 2r
∫₀^∞ e^(-φ²) dφ = √π / 2
326K
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
176K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
359K