Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:49Z
∂r/∂φ = 2r
\lim_{α\to 0} \frac{\sin α}{α} = 1
198K
e^{i\pi} + 1 = 0
∫₀^∞ e^(-x²) dx = √π / 2
155K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
319K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
359K
λ = h/p
det| 4 8 ; 3 5 | = -4
412K
e^{i\pi} + 1 = 0
9t² + 1t + 0 = 0