Function: numbers("xxr") if numbers('xry') > product(numbers("xxr"), numbers('xry')) else minus(product(numbers("xxr"), numbers('xry')), numbers("xxr")) if gradient[1](product(numbers("xxr"), numbers('xry')) if numbers('xry') > numbers("xxr") else minus(product(numbers("xxr"), numbers('xry')), numbers("xxr"))) > minus(product(numbers("xxr"), numbers('xry')), numbers("xxr")) else invert(gradient[1](minus(product(numbers("xxr"), numbers('xry')), numbers("xxr")) if numbers('xry') > product(numbers("xxr"), numbers('xry')) else numbers("xxr")))
