Function: exp(numbers("xyx"), numbers('xry')) if gradient[1](exp(numbers("xyx"), numbers('xry'))) if numbers('xry') > numbers("xyx") else exp(numbers("xyx"), numbers('xry')) > gradient[1](exp(numbers("xyx"), numbers('xry'))) else tan(exp(numbers("xyx"), numbers('xry')) if gradient[1](exp(numbers("xyx"), numbers('xry'))) > numbers("xyx") else numbers('xry'))
