MathGroup Archive 2000

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

Search the Archive

Extracting all the variables from a list of equations?


How would i go about extracting all the variables from a list of
inequalities?

If i had..   V = {v$233Period > 0,  v$234Period == v$233Period,
v$236Period <= 	v$235Period}

I would like to get a list that looks like the following..

X = {v$233Period, v$234Period, v$233Period, v$236Period, v$235Period}

Then find all the unique elements to give an answer..

Y = {v$233Period, v$234Period, v$236Period, v$235Period}






  • Prev by Date: Reading a file
  • Next by Date: problem with nonlinear fit
  • Previous by thread: Re: Reading a file
  • Next by thread: Re: Extracting all the variables from a list of equations?