Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 17:41Z
∑_{k=1}^{n} k = n(n+1)/2
\lim_{y\to 0} \frac{\sin y}{y} = 1
det| 3 3 ; 4 4 | = 0
398K
det| 4 8 ; 3 5 | = -4
264K
ΔS ≥ 0
det| 4 7 ; 2 5 | = 6
404K
∫₀^∞ e^(-θ²) dθ = √π / 2
271K
5n² + 6n + 0 = 0
7φ² + 5φ + 7 = 0
det| 8 4 ; 1 9 | = 68