0 votes 0 votes HI , someone please explain this theorem with an easy explanation Combinatory combinatory kenneth-rosen + – Abhijit Sen 4 asked Sep 15, 2018 edited Mar 4, 2019 by Pooja Khatri Abhijit Sen 4 272 views answer comment Share Follow See 1 comment See all 1 1 comment reply srestha commented Sep 15, 2018 reply Follow Share taking an example $\binom{4}{3}=\binom{2}{2}+\binom{3}{2}$ 0 votes 0 votes Please log in or register to add a comment.