Puzzles:
1-10
11-20
21-30
31-40
41-50
51-60
61-70
71-80
81-90
91-100
101-110
111-120
121-130
131-140
141-150
151-160
Index
|
Home
About
Accessibility
Hint to puzzle 93: Pascal's triangle
Show that Pascal's triangle comprises binomial coefficients.
Establish the following binomial coefficient identity: for 0
m
k
n,
m k n, 
m k n,