Coal: Composition of Linear Functions

Coal is a small software dedicated to automatize composition of linear functions. For example, it can compute slope, intercept and fixed point of gfg given f: x ↦ ax+b and g: x ↦ cx+d. Here, a and b can be formal letters, rational values or real values.

example of data frame obtained with the code

More info and chaotic illustrations can be found on my github page.

Written on October 11, 2017