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August 27th, 2012, 02:52 AM  #1 
Newbie Joined: Aug 2012 Posts: 22 Thanks: 0  Inverse of polynomial function
Is there any method to find the inverse of such a function like . I can compute the inverse of such a function online with an online calculator but what is the algorithm?

August 27th, 2012, 03:25 AM  #2 
Math Team Joined: Mar 2012 From: India, West Bengal Posts: 3,871 Thanks: 86 Math Focus: Number Theory  Re: Inverse of polynomial function
Cardano's method for solving cubic equation, I guess. Do some googling and you will find it. Balarka . 

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