Function: exp(numbers("yxx") if square(numbers("yxx")) > numbers('ryy') else numbers('ryy') if square(numbers("yxx")) > band pass(product(numbers('ryy') if numbers("yxx") > square(numbers("yxx")) else numbers('ryy'), square(numbers("yxx")))) else product(square(numbers("yxx")) if numbers('ryy') > numbers('ryy') else numbers("yxx"), square(numbers("yxx"))), band pass(product(numbers("yxx") if numbers('ryy') > numbers('ryy') else square(numbers("yxx")), square(numbers("yxx")))))