Re: Which function can do this?
- To: mathgroup at smc.vnet.net
- Subject: [mg86868] Re: Which function can do this?
- From: Alfred Heiligenbrunner <xxx at yyyy.zz>
- Date: Mon, 24 Mar 2008 01:44:53 -0500 (EST)
- References: <fs4rpd$p6n$1@smc.vnet.net>
Elements schrieb am 23.03.2008 07:02: > Greeting all! > Now I need a function to transform a polynomial about x to the one about x-1 > eg: x^3+2x^2+3x+4= (x-1)^3+5(x-1)^2+10(x-1)+10 > Does Mathematica supply a function to do this? > Thanks! > In[1]:= (x^3+2x^2+3x+4 /. x -> (y+1) // Simplify) /. y -> (x-1) Out[1]= 10 + 10*(-1 + x) + 5*(-1 + x)^2 + (-1 + x)^3