Re: [sage-devel] Re: Parsing an expression according to a given grammar in Sage

2011-02-25 Thread Nicolas M. Thiery
On Wed, Feb 23, 2011 at 12:24:25PM -0800, Alexandre Blondin Massé wrote: > > Something which is quite related is how species / lazy power series > > can be defined by implicit equations in Sage: > > > >         sage: L = LazyPowerSeriesRing(QQ) > >         sage: one = L(1) > >         sage: monom =

Re: [sage-devel] Re: Parsing an expression according to a given grammar in Sage

2011-02-23 Thread Nicolas M. Thiery
Hi Alexandre! On Wed, Feb 16, 2011 at 01:13:57PM -0800, Alexandre Blondin Massé wrote: > On 16 fév, 15:52, Eviatar wrote: > > Another option would be to use Sage's existing symbolic capabilities. > > For example: > > > > sage: solve(u*v==log(u*v), u) > > [u == log(u*v)/v] > > The equatio

Re: [sage-devel] Re: Parsing an expression according to a given grammar in Sage

2011-02-16 Thread Mike Hansen
On Wed, Feb 16, 2011 at 11:40 PM, Alexandre Blondin Massé wrote: > Maybe it's worth including such a package in Sage if it's not already > done? I believe it's included in matplotlib as matplotlib.pyparsing. --Mike -- To post to this group, send an email to sage-devel@googlegroups.com To unsub