minus(numbers("per"), numbers("xxx")) if numbers("per") > logn(minus(numbers("per"), numbers("xxx"))) else invert(logn(minus(numbers("per"), numbers("xxx")))) if logn(minus(numbers("per"), numbers("xxx"))) > invert(logn(minus(numbers("per"), numbers("xxx")))) else minus(numbers("per"), numbers("xxx"))
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.