SageMath Notes
Learning Notes These are notes I’m making while learning about something. They are not comprehensive and may be limited in their usefulness.
Built-in reference
Use ? after a function or class. Or ?? to also see source code.
factorial?
Permutations??
Evaluate a decimal approximation
Use n() or N(), either as a method or a function. N is useful if you use n as a variable.
N(e)
pi.n()