||Hello Guys, I was hoping you'd help me with something.
Right after the explanations about Permutations and Combinations, there's a paragraph that says:
it is useful to know that
is also the number of integer solutions to this equation:
Could someone please explain to me this equation? How do I read it in natural language?
I have a particular problem with everything on the right side of the equals sign. :)
Thank you in advance for all the help..