Function: mean(noise(numbers('xyy')) if sin(noise(numbers('xyy'))) > minus(sin(noise(numbers('xyy'))), noise(numbers('xyy'))) if numbers('xyy') > sin(noise(numbers('xyy'))) else noise(numbers('xyy')) else minus(sin(noise(numbers('xyy'))), noise(numbers('xyy'))), noise(numbers('xyy')) if numbers('xyy') > sin(noise(numbers('xyy'))) else minus(sin(noise(numbers('xyy'))), noise(numbers('xyy'))))