gradient[0](divide(sum(tan(numbers("yyy")) if numbers("xyx") > numbers("yyy") else numbers('yxr'), tan(numbers("yyy"))), numbers('yxr') if tan(numbers("yyy")) > numbers("xyx") else numbers("yyy")))
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.