Function: minus(round(cos(numbers("xyx")), numbers("xyx")), cos(numbers("xyx"))) if round(cos(numbers("xyx")), numbers("xyx")) > cos(numbers("xyx")) if numbers("xyx") > round(cos(numbers("xyx")), numbers("xyx")) else minus(round(cos(numbers("xyx")), numbers("xyx")), cos(numbers("xyx"))) else cos(numbers("xyx"))