Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 16:34Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-x²) dx = √π / 2
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
∑_{k=1}^{n} k = n(n+1)/2
155K
det| 11 9 ; 0 12 | = 132
96K
det| 7 4 ; 4 8 | = 40
245K