Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:42Z
∂r/∂φ = 2r
det| 10 2 ; 1 11 | = 108
326K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
198K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
155K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 9 4 ; 1 10 | = 86
366K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
176K
\binom{n}{k} = \frac{n!}{k!(n-k)!}