Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 01:09Z
8y² + 4y + 1 = 0
∇²ψ = 0
det| 4 8 ; 3 5 | = -4
354K
det| 11 9 ; 0 12 | = 132
366K
11γ² + 4γ + 3 = 0
d/dβ [β^9] = 9β^8
det| 7 4 ; 4 8 | = 40
155K
∫₀^∞ e^(-ψ²) dψ = √π / 2
96K
∑_{k=1}^{n} k = n(n+1)/2
273K