invert(sqrt(min(sin(exp(numbers('yxr'), numbers("per"))) if numbers('yxr') > exp(numbers('yxr'), numbers("per")) else invert(sin(exp(numbers('yxr'), numbers("per")))), invert(sin(exp(numbers('yxr'), numbers("per")))))))
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.