Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 19:41Z
∂r/∂φ = 2r
∑_{k=1}^{n} k = n(n+1)/2
326K
e^{i\pi} + 1 = 0
det| 7 4 ; 4 8 | = 40
155K
\lim_{α\to 0} \frac{\sin α}{α} = 1
63K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
366K
det| 10 7 ; 3 11 | = 89
201K
\oint_C \vec{F}\cdot d\vec{r} = 0