invert(exp(gradient[0](tan(numbers("per") if numbers("yyy") > numbers('rep') if numbers("yyy") > numbers('xyy') else numbers("per") else numbers('rep'))), tan(numbers('rep') if numbers('xyy') > numbers("yyy") else numbers("per") if numbers("per") > numbers("yyy") else numbers('rep'))))
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.
