[sage-support] Re: How does one define a "real" variable

2009-08-27 Thread Minh Nguyen
Hi Mani, On Fri, Aug 28, 2009 at 12:15 PM, Mani chandra wrote: >Just wanted to ask, since you're the release manager for the next > release, do you think ticket no. 6559 will make it? I really don't know to be honest. It depends on whether anyone is working on the issue reported by the ti

[sage-support] Re: How does one define a "real" variable

2009-08-27 Thread Mani chandra
Minh Nguyen wrote: > On Sun, Aug 23, 2009 at 12:16 AM, Mani chandra wrote: > >> Minh Nguyen wrote: >> > > Ticket #6802 has been closed as a duplicate of #6559. > > Hi, Just wanted to ask, since you're the release manager for the next release, do you think ticket no. 6559 will make

[sage-support] Re: How does one define a "real" variable

2009-08-22 Thread Robert Bradshaw
On Aug 22, 2009, at 2:41 PM, William Stein wrote: > On Sat, Aug 22, 2009 at 2:39 PM, Robert Bradshaw > wrote: > > On Aug 22, 2009, at 1:23 PM, Golam Mortuza Hossain wrote: > > > Hi, > > > > On Sat, Aug 22, 2009 at 2:28 PM, Robert > > Bradshaw wrote: > >> You have to invoke simplify for it to l

[sage-support] Re: How does one define a "real" variable

2009-08-22 Thread William Stein
On Sat, Aug 22, 2009 at 2:39 PM, Robert Bradshaw < rober...@math.washington.edu> wrote: > > On Aug 22, 2009, at 1:23 PM, Golam Mortuza Hossain wrote: > > > Hi, > > > > On Sat, Aug 22, 2009 at 2:28 PM, Robert > > Bradshaw wrote: > >> You have to invoke simplify for it to look at assumptions. > >> >

[sage-support] Re: How does one define a "real" variable

2009-08-22 Thread Robert Bradshaw
On Aug 22, 2009, at 1:23 PM, Golam Mortuza Hossain wrote: > Hi, > > On Sat, Aug 22, 2009 at 2:28 PM, Robert > Bradshaw wrote: >> You have to invoke simplify for it to look at assumptions. >> >> sage: var('a') >> sage: assume(a, 'real') >> sage: a.conjugate().simplify() >> a > > I guess, we should

[sage-support] Re: How does one define a "real" variable

2009-08-22 Thread Golam Mortuza Hossain
Hi, On Sat, Aug 22, 2009 at 2:28 PM, Robert Bradshaw wrote: > You have to invoke simplify for it to look at assumptions. > > sage: var('a') > sage: assume(a, 'real') > sage: a.conjugate().simplify() > a I guess, we should be careful here. When you invoke ".simplify()" the expression is passed

[sage-support] Re: How does one define a "real" variable

2009-08-22 Thread Mani chandra
Robert Bradshaw wrote: > On Aug 22, 2009, at 3:13 AM, Mani chandra wrote: > > >> Mani chandra wrote: >> >>> Hi, >>> >>> How does one define a variable in sage and make sure the it's >>> conjugate is the same as the variable itself? >>> >>> Thanks, >>> Mani chandra >>> >>> >>>

[sage-support] Re: How does one define a "real" variable

2009-08-22 Thread Robert Bradshaw
On Aug 22, 2009, at 3:13 AM, Mani chandra wrote: > > Mani chandra wrote: >> Hi, >> >> How does one define a variable in sage and make sure the it's >> conjugate is the same as the variable itself? >> >> Thanks, >> Mani chandra >> >>> >> >> > Hi, > > Perhaps I wasn't specific. > > sage: va

[sage-support] Re: How does one define a "real" variable

2009-08-22 Thread Golam Mortuza Hossain
Hi, On Aug 22, 11:20 am, Minh Nguyen wrote: > On Sun, Aug 23, 2009 at 12:16 AM, Mani chandra wrote: > >>>       Can this be some sort of a feature request for the next release? > > >> See ticket #6802: > > >>http://trac.sagemath.org/sage_trac/ticket/6802 > > > Oops, I should have checked before

[sage-support] Re: How does one define a "real" variable

2009-08-22 Thread Minh Nguyen
On Sun, Aug 23, 2009 at 12:16 AM, Mani chandra wrote: > > Minh Nguyen wrote: >> Hi Mani, >> >> On Sat, Aug 22, 2009 at 8:40 PM, Mani chandra wrote: >> >>> William Stein wrote: >>> sage: var('a') sage: a.conjugate() conjugate(a) What I want is for SAGE

[sage-support] Re: How does one define a "real" variable

2009-08-22 Thread Mani chandra
Minh Nguyen wrote: > Hi Mani, > > On Sat, Aug 22, 2009 at 8:40 PM, Mani chandra wrote: > >> William Stein wrote: >> >>> >>> sage: var('a') >>> sage: a.conjugate() >>> conjugate(a) >>> >>> What I want is for SAGE to return a, instead of conjugate(a). Does >>> "var" >>>

[sage-support] Re: How does one define a "real" variable

2009-08-22 Thread Minh Nguyen
Hi Mani, On Sat, Aug 22, 2009 at 8:40 PM, Mani chandra wrote: > > William Stein wrote: >> >> >> >> sage: var('a') >> sage: a.conjugate() >> conjugate(a) >> >> What I want is for SAGE to return a, instead of conjugate(a). Does >> "var" >> take any arguments that forces a va

[sage-support] Re: How does one define a "real" variable

2009-08-22 Thread Mani chandra
William Stein wrote: > > > > sage: var('a') > sage: a.conjugate() > conjugate(a) > > What I want is for SAGE to return a, instead of conjugate(a). Does > "var" > take any arguments that forces a variable to be real? > > > Unfortunately, I don't think this is implemented yet

[sage-support] Re: How does one define a "real" variable

2009-08-22 Thread William Stein
On Sat, Aug 22, 2009 at 3:13 AM, Mani chandra wrote: > > Mani chandra wrote: > > Hi, > > > > How does one define a variable in sage and make sure the it's > > conjugate is the same as the variable itself? > > > > Thanks, > > Mani chandra > > > > > > > > > > Hi, > >Perhaps I wasn't specifi

[sage-support] Re: How does one define a "real" variable

2009-08-22 Thread Mani chandra
Mani chandra wrote: > Hi, > > How does one define a variable in sage and make sure the it's > conjugate is the same as the variable itself? > > Thanks, > Mani chandra > > > > > Hi, Perhaps I wasn't specific. sage: var('a') sage: a.conjugate() conjugate(a) What I want is for SAGE to