"},{"code":"%load_ext sympyprinting","cell_type":"code","prompt_number":1},{"code":"from __future__ import division\nfrom sympy import *\nx, y, z = symbols(\"x y z\")\nk, m, n = symbols(\"k m n\", integer=True)\nf, g, h = map(Function, 'fgh')","cell_type":"code","prompt_number":2},{"cell_type":"text","text":"