Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-20 17:39Z
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-ψ²) dψ = √π / 2
133K
\lim_{y\to 0} \frac{\sin y}{y} = 1
det| 7 4 ; 4 8 | = 40
398K
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
98K
∑_{k=1}^{n} k = n(n+1)/2
396K