Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 17:37Z
∑_{k=1}^{n} k = n(n+1)/2
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
369K
\lim_{y\to 0} \frac{\sin y}{y} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
264K
ΔS ≥ 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
346K
\oint_C \vec{F}\cdot d\vec{r} = 0
126K