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Prove the sum of the cube of the first n integers(i.e. summation n^3) by mathematical induction
By Muideen
Created 02/14/2010 - 16:42

Prove by mathematical induction that

$$\sum_{r=1}^{n}r^3=\frac{n^2(n+1)^2}{4}$$
‹ Sigma notation [1] Inequality › [2]
Source URL: http://www.9math.com/forum/prove-sum-cube-first-n-integers%28i.e.-summation-n%5E3%29-mathematical-induction

Links:
[1] http://www.9math.com/forum/sigma-notation
[2] http://www.9math.com/forum/inequality-0