Imports github.com/pointlander/gradient/tc128 github.com/pointlander/gradient/tf32 gonum.org/v1/gonum/mat gonum.org/v1/plot gonum.org/v1/plot/plotter gonum.org/v1/plot/vg gonum.org/v1/plot/vg/draw Standard library imports flag fmt image image/color image/gif math math/cmplx math/rand os time