I want to implement a checker in Construct 3 which takes in a number and tests weather its divisible by 7 by a new mathamatics a formula(A divisiblity rule for 7) from this and many other similar websites-https://www.lindaikejisblog.com/2019/11/12-year-old-nigerian-boy-wins-special-recognition-award-for-discovering-a-new-mathematics-formula.html and also shows its method in a text box in Construct 3 and can you help me with this?.