Exploring Derivatives of f(x,y)

Surface Selection

Visibility Layers

Input Parameters X₀: Y₀: θ (Direction Vector):

∇f = ⟨0, 0⟩
u = ⟨cosθ, sinθ⟩ | Dᵤf = 0
Tangent Vector = ⟨-fᵧ, fₓ⟩
z = 0 | θ = 45°