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