Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 15:50Z
det| 7 4 ; 6 8 | = 32
∫₀^∞ e^(-α²) dα = √π / 2
129K
∫₀^∞ e^(-ψ²) dψ = √π / 2
97K
d/dθ [θ^6] = 6θ^5
det| 5 7 ; 2 6 | = 16
354K
det| 12 7 ; 3 13 | = 135
det| 9 4 ; 1 10 | = 86
224K
det| 3 9 ; 1 4 | = 3
155K
∑_{k=1}^{n} k = n(n+1)/2
33K