v0.1.0

This is the first tagged version of the library, the main branch won't see its history rewritten starting this point.

This release brings two building blocks of the library:

• Functions
  • Can have an arbitrary number of input variables
  • Functions can call each other if in the same math world, although only with positional arguments.
• Global constants, which can be used in functions' expression. Its value can be changed.

For more information, see the project's README.