minus(sum(2 *(mean(numbers("per"), numbers('yxy')) if numbers("per") > numbers('yxr') else numbers('yxy')), numbers('yxr') if numbers("per") > mean(numbers("per"), numbers('yxy')) else numbers('yxy')), 2 *(mean(numbers("per"), numbers('yxy')) if numbers('yxy') > numbers("per") else numbers('yxr')))
Some images will appear differently when resized as some of the functions which generate images are sensitive to the scale. We're working to improve this.