Function: cos(exp(numbers("xxr"), numbers('xyy'))) if exp(numbers("xxr"), numbers('xyy')) > minus(numbers('xyy') if numbers("xxr") > exp(numbers("xxr"), numbers('xyy')) else cos(exp(numbers("xxr"), numbers('xyy'))), cos(exp(numbers("xxr"), numbers('xyy')))) else cos(exp(numbers("xxr"), numbers('xyy'))) if numbers('xyy') > numbers("xxr") else exp(numbers("xxr"), numbers('xyy'))
