minus(product(gradient[2](tan(min(numbers("xxr"), numbers("per")) if numbers("xxr") > numbers("xxx") else numbers("per"))), tan(min(numbers("xxr"), numbers("per")) if numbers("xxr") > numbers("per") else numbers("xxx"))), gradient[2](tan(min(numbers("xxr"), numbers("per")) if numbers("per") > numbers("xxx") else numbers("xxr"))))
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.