minus(gradient[1](sin(divide(mean(numbers("yyy") if numbers('xry') > numbers("yyy") else numbers('yxy'), numbers("yyy")), numbers("yyy") if numbers('xry') > numbers('yxy') else numbers("yyy")))), sin(divide(mean(numbers('yxy') if numbers('xry') > numbers("yyy") else numbers("yyy"), numbers("yyy")), numbers("yyy") if numbers('xry') > numbers('yxy') 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.