Function: exp(noise(mod(numbers('ryy'), numbers('xyy'))), mod(numbers('ryy'), numbers('xyy'))) if sum(exp(noise(mod(numbers('ryy'), numbers('xyy'))), mod(numbers('ryy'), numbers('xyy'))), noise(mod(numbers('ryy'), numbers('xyy')))) > mod(numbers('ryy'), numbers('xyy')) else noise(mod(numbers('ryy'), numbers('xyy')))