Math Dump /sym/f95cf1
id=358282 · host=jp.commstar.world · 2026-09-01 21:05Z
∂r/∂r = 9r
det| 4 1 ; 6 5 | = 14
402K
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 5 3 ; 7 6 | = 9
398K
N₂ + 3H₂ ⇌ 2NH₃
∑_{k=1}^{n} k = n(n+1)/2
1α² + 6α + 5 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 12 2 ; 6 13 | = 144
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
det| 8 9 ; 0 9 | = 72
N₂ + 3H₂ ⇌ 2NH₃
F = ma