Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:43Z
∂r/∂φ = 2r
det| 5 3 ; 7 6 | = 9
198K
e^{i\pi} + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 4 4 ; 5 5 | = 0
366K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-x²) dx = √π / 2
319K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 11 9 ; 5 12 | = 87
359K
det| 2 5 ; 4 3 | = -14
λ = h/p