product(square(sqrt(band pass(numbers("per") if numbers("xxy") > numbers('ryy') else numbers("xxx") if numbers("xxy") > numbers('ryy') else numbers("xxx")))), sqrt(band pass(numbers("xxy") if numbers("xxy") if numbers("per") > numbers("xxx") else numbers('ryy') > numbers('ryy') else numbers("xxx"))))
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.