Function: square(divide(cos(numbers("xxr")), numbers("xxr"))) if product(mod(square(divide(cos(numbers("xxr")), numbers("xxr"))), divide(cos(numbers("xxr")), numbers("xxr"))), square(divide(cos(numbers("xxr")), numbers("xxr")))) > mod(square(divide(cos(numbers("xxr")), numbers("xxr"))), divide(cos(numbers("xxr")), numbers("xxr"))) else divide(cos(numbers("xxr")), numbers("xxr"))