maxima: add recipe, tool for algebraic calculation
maxima: add recipe, tool for algebraic calculation

Signed-off-by: Martin Jansa <516df3ff67e1fa5d153800b15fb204c0a1a389dc@gmail.com>

yyli/overo-oe,scottellis/overo-oe,yyli/overo-oe,yyli/overo-oe,yyli/overo-oe,John-NY/overo-oe,John-NY/overo-oe,John-NY/overo-oe,yyli/overo-oe,scottellis/overo-oe,yyli/overo-oe,yyli/overo-oe,John-NY/overo-oe,John-NY/overo-oe,scottellis/overo-oe,scottellis/overo-oe,yyli/overo-oe,scottellis/overo-oe,John-NY/overo-oe,John-NY/overo-oe,scottellis/overo-oe,scottellis/overo-oe