I math you https://twitter.com/matryer/status/1045337180762243074

main.go

package main

import (
        "image/color"
        "log"
        "math"
        "os"

        "gonum.org/v1/plot"
        "gonum.org/v1/plot/plotter"
)

func main() {
        line := plotter.NewFunction(func(x float64) float64 {
                return (math.Sqrt(math.Cos(x))*math.Cos(500*x) + math.Sqrt(math.Abs(x)) - 0.4) * math.Pow(3-x*x, 0.1)
        })
        line.Samples = 5000
        line.Color = color.RGBA{R: 255, A: 255}

        p, err := plot.New()
        if err != nil {
                log.Panic(err)
        }

        p.Add(line)
        p.X.Max = 2
        p.X.Min = -2

        w, err := p.WriterTo(200, 200, "svg")
        if err != nil {
                log.Panic(err)
        }
        _, err = w.WriteTo(os.Stdout)
        if err != nil {
                log.Panic(err)
        }
}