logn(min(gradient[2](round(numbers("xxr"), numbers('yyx'))) if numbers("xxr") > round(numbers("xxr"), numbers('yyx')) else minus(gradient[2](round(numbers("xxr"), numbers('yyx'))), round(numbers("xxr"), numbers('yyx'))), minus(gradient[2](round(numbers("xxr"), numbers('yyx'))), round(numbers("xxr"), numbers('yyx')))))
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.