Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-19 01:38Z
8y² + 4y + 1 = 0
∇²ψ = 0
11γ² + 4γ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
224K
d/dβ [β^9] = 9β^8
∫₀^∞ e^(-θ²) dθ = √π / 2
33K
det| 7 4 ; 4 8 | = 40
245K
det| 1 1 ; 5 2 | = -3
213K