Life gets busy, and sometimes those basic math skills from school days get a little rusty. Whether you're budgeting, ...

Anaphoric expressions implicitly create one or more temporary variables which can be referred to during the expression. This technique can improve clarity in certain cases. It also enables recursion ...

Some evaluations in vector and interval space (especially functions). N-dimensional vectors. Curently no more than four dimensions are supported. The parser only works for real numbers. Complex ...