band pass(divide(sum(numbers("xyx") if numbers("yyy") > numbers('yxr') else tan(numbers("yyy")), tan(numbers("yyy"))), tan(numbers("yyy")) if numbers("yyy") > numbers('yxr') 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.