[sage-support] Re: Getting a numerical value

2009-03-14 Thread Jason Grout
Maurizio wrote: > I'd like to jump in the conversation, to describe my own experience. > > I don't know what about real numbers, but I found out that in that > same situation you were talking about (symbolic expression where all > the symbols are substituted by numbers eventually), and the expect

[sage-support] Re: Getting a numerical value

2009-03-13 Thread Maurizio
I'd like to jump in the conversation, to describe my own experience. I don't know what about real numbers, but I found out that in that same situation you were talking about (symbolic expression where all the symbols are substituted by numbers eventually), and the expected result is a complex num

[sage-support] Re: Getting a numerical value

2009-03-13 Thread Johan Oudinet
On Fri, Mar 13, 2009 at 3:19 PM, hpon wrote: > > Hi, > > How do I get a numerical value? > > I have a multi-parameter function where all the parameters have been > substituted by numerical values.  I want Sage to calculate the > expression's numerical value.  At the moment Sage prints: > > 1/sqrt

[sage-support] Re: Getting a numerical value

2009-03-13 Thread Jason Grout
hpon wrote: > Hi, > > How do I get a numerical value? > > I have a multi-parameter function where all the parameters have been > substituted by numerical values. I want Sage to calculate the > expression's numerical value. At the moment Sage prints: > > 1/sqrt((sqrt(3)/2 - 0.0173205080757)^2