Function: divide(minus(minus(exp(numbers("yxx"), numbers("xxr")), numbers("yxx")), exp(numbers("yxx"), numbers("xxr"))), minus(exp(numbers("yxx"), numbers("xxr")), numbers("yxx"))) if minus(exp(numbers("yxx"), numbers("xxr")), numbers("yxx")) > exp(numbers("yxx"), numbers("xxr")) else minus(minus(exp(numbers("yxx"), numbers("xxr")), numbers("yxx")), exp(numbers("yxx"), numbers("xxr")))