I just joined in last night....
I recently went back to college after 20+years, , so my math is really rusty!
I just want to know that you all will be there when I come across the tough one!!!
Thank you all!
Welcome to the forum..
I come from a civilization which has given the world the number 0..
I come across the tough one!!!
The tough one? I will be somewhere else then.
In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.