Added a category which emphasises that complex numbers have a polar coordinate form;
added missing tests that felt interesting enough to confirm:
--argument of a real number is 0 radians
-- argument of a negative pure imaginary number is - Pi /2 (I was expecting 3 Pi / 2)
Added a category which emphasises that complex numbers have a polar coordinate form;
added missing tests that felt interesting enough to confirm: --argument of a real number is 0 radians -- argument of a negative pure imaginary number is - Pi /2 (I was expecting 3 Pi / 2)