Mathematica 9 is now available
Services & Resources / Wolfram Forums / MathGroup Archive
-----

MathGroup Archive 2009

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: Using Coefficient on an equation

  • To: mathgroup at smc.vnet.net
  • Subject: [mg95615] Re: Using Coefficient on an equation
  • From: carlos at colorado.edu
  • Date: Thu, 22 Jan 2009 07:05:47 -0500 (EST)
  • References: <200901181033.FAA13999@smc.vnet.net> <gl1bl5$95f$1@smc.vnet.net>

Thanks, First@ did the trick for my Euler equations.

But caution: First[0==a*x^2] and First[a*x^2==0] do not return the
same result.    After a Simplify they do.



  • Prev by Date: Newbie Question - Change 3D Bar Chart Background Color
  • Next by Date: Re: 0^0 = 1?
  • Previous by thread: Re: Re: Using Coefficient on an equation
  • Next by thread: Re: Re: Using Coefficient on an equation