Grapher, it is a nice program to plot functions (2D and 3D): https://twitter.com/danieldekok/status/1420093244894031874 https://twitter.com/danieldekok/status/

Grapher, it is a nice program to plot functions (2D and 3D): https://twitter.com/danieldekok/status/1420093244894031874 https://twitter.com/danieldekok/status/1420093244894031874