Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 16:32Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-θ²) dθ = √π / 2
129K
∑_{k=1}^{n} k = n(n+1)/2
97K
∫₀^∞ e^(-x²) dx = √π / 2
det| 1 1 ; 5 2 | = -3
354K
det| 7 4 ; 4 8 | = 40
366K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\frac{2}{2} \sum_{i=1}^{n} i^{2}
452K
det| 4 7 ; 2 5 | = 6
155K
\oint_C \vec{F}\cdot d\vec{r} = 0
96K