Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 16:40Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-x²) dx = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
366K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
det| 4 8 ; 3 5 | = -4
452K
det| 7 9 ; 1 8 | = 47
155K
det| 11 9 ; 0 12 | = 132
96K
det| 9 4 ; 1 10 | = 86
273K