Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 17:38Z
∑_{k=1}^{n} k = n(n+1)/2
\lim_{y\to 0} \frac{\sin y}{y} = 1
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
264K
ΔS ≥ 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
404K
\frac{12}{7} \sum_{i=1}^{n} i^{2}
271K
5n² + 6n + 0 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
396K
7φ² + 5φ + 7 = 0
det| 8 4 ; 1 9 | = 68