Surface explorer
f(x,y) =
examples…
level c
—
∇f on the map
cut at z = c
display
contour lines on the surface
contour map on the floor
steepest ascent on the surface
axes & lattice
surface
x ∈ [
,
] y ∈ [
,
]
reset camera
slide c to move the level set f = c; ∇f is perpendicular to it.
drag orbit · right-drag pan · wheel zoom