text: #include <cmath>
  #include <matplot/matplot.h>
  
  int main() {
      using namespace matplot;
      auto t = linspace(-10,10,1000);
      auto xt = transform(t,[](auto t){ return exp(-t/10)*sin(5*t); });
      auto yt = transform(t,[](auto t){ return exp(-t/10)*cos(5*t); });
      auto p = plot3(xt,yt,t);
      p->line_width(3);
      wait();
      return 0;
  }