[sympy] public API for the linear algebra module

2011-07-11 Thread SherjilOzair
For those who've not read my latest blog, I'm working on implementing a new structure for the matrices module of sympy. I faced many decision problems while doing so, like what should be named what and what should be where. Should matrix and linear algebra be separated ? I'm +1 for minimal code i

[sympy] Segment contains Point

2011-07-11 Thread cathal coffey
Hi guys, I want to test if a Segment contains a Point. I need to take into account round off error so i'm looking for something like the below where 1 means 1 meter. segment.contains(point, 1) Can this be done in sympy? Kind regards, Cathal -- You received this message because you are subscri

Re: [sympy] Segment contains Point

2011-07-11 Thread Chris Smith
On Mon, Jul 11, 2011 at 9:40 AM, cathal coffey wrote: > Hi guys, > > I want to test if a Segment contains a Point. I need to take into account > round off error so i'm looking for something like the below where 1 means 1 > meter. > > segment.contains(point, 1) > It's not clear what you mean by th

Re: [sympy] Segment contains Point

2011-07-11 Thread Renato Coutinho
Hello, On Mon, Jul 11, 2011 at 12:56 PM, Chris Smith wrote: > > > On Mon, Jul 11, 2011 at 9:40 AM, cathal coffey > wrote: >> >> Hi guys, >> I want to test if a Segment contains a Point. I need to take into account >> round off error so i'm looking for something like the below where 1 means 1 >>

Re: [sympy] Python wrapper for FLINT 2

2011-07-11 Thread Ondrej Certik
Hi Fredrik, On Tue, Jul 5, 2011 at 2:47 PM, Fredrik Johansson wrote: > Hi, > > I have created the beginning of an easy-to-use Python wrapper for > FLINT 2: http://fredrik-johansson.github.com/python-flint/ > > It currently provides numbers, (dense univariate) polynomials and > (dense) matrices ov

Re: [sympy] Python wrapper for FLINT 2

2011-07-11 Thread Fredrik Johansson
On Mon, Jul 11, 2011 at 9:20 PM, Ondrej Certik wrote: >> The code is in a very early state, and so far only a small set of the >> functionality in FLINT 2 is wrapped. But it could potentially be of >> interest to some people already. > > Thanks for sharing it. Btw, the link to FLINT from your page