Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:49Z
∂r/∂φ = 2r
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
326K
\lim_{t\to 0} \frac{\sin t}{t} = 1
198K
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-x²) dx = √π / 2
176K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
319K
\binom{n}{k} = \frac{n!}{k!(n-k)!}