invert(tan(product(minus(band pass(numbers('yyx')) if numbers("xxx") > numbers('yyx') else numbers('yxy'), band pass(numbers('yyx'))), numbers('yyx') if band pass(numbers('yyx')) > numbers("xxx") else numbers('yxy'))))
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.