Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-22 14:53Z
∇²r = 0
8ω² + 8ω + 7 = 0
det| 1 1 ; 5 2 | = -3
398K
∇²γ = 0
det| 9 4 ; 1 10 | = 86
142K
det| 6 6 ; 1 7 | = 36
∫₀^∞ e^(-θ²) dθ = √π / 2
376K
∑_{k=1}^{n} k = n(n+1)/2
341K
det| 10 4 ; 5 11 | = 90