Re: redefine Power[A_?MatrixQ,-1]
- To: mathgroup at smc.vnet.net
- Subject: [mg32645] Re: redefine Power[A_?MatrixQ,-1]
- From: Alan Lewis <alanlewis at optioncity.net>
- Date: Fri, 1 Feb 2002 02:03:10 -0500 (EST)
- References: <a3ap6u$48c$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Perhaps you can just use MatrixPower[A,-1] instead? Cyril Fischer wrote: > Hi, > How can I redefine Power[A_?MatrixQ,-1] := Inverse[A] ? > > Issuing > Unprotect[Power]; > Power[A_?MatrixQ,-1] := Inverse[A] > > does not work. > Thanks, Cyril > > >