On Mon, Sep 29, 2008 at 11:40 PM, Andy R. Terrel <[EMAIL PROTECTED]> wrote:
>
> Hmm updated my ancient code and got this to work:
>
> class CppPrinter(printing.str.StrPrinter):
>def _print_Pow(self, expr):
>PREC = printing.precedence.precedence(expr)
>if expr.exp is S.NegativeO
Hmm updated my ancient code and got this to work:
class CppPrinter(printing.str.StrPrinter):
def _print_Pow(self, expr):
PREC = printing.precedence.precedence(expr)
if expr.exp is S.NegativeOne:
return '1/%s'%(self.parenthesize(expr.base, PREC))
else:
Hello,
I was trying to get sympy to write out some test problems for my code
in c++. The only problem I have is the exponentiation operator **. I
can change my core.power.Pow.tostr to use pow(%s,%s) instead of %s**
%s , but this isn't usable by others. I also wrote a routine to walk
the args t
2008/9/29 tetaberta <[EMAIL PROTECTED]>:
>
>
>
> On 29 Zář, 17:22, "Ondrej Certik" <[EMAIL PROTECTED]> wrote:
>> Hi,
>>
>> I remember that at Sage Days 8, Eric wrote a simple script for
>> Mathematica like manipulate command using traits. Is it available
>> somewhere please? It was just couple line
On 29 Zář, 17:22, "Ondrej Certik" <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I remember that at Sage Days 8, Eric wrote a simple script for
> Mathematica like manipulate command using traits. Is it available
> somewhere please? It was just couple lines, but the right lines. :)
>
> I'd like to do thing
On Mon, Sep 29, 2008 at 6:00 PM, Vinzent Steinberg
<[EMAIL PROTECTED]> wrote:
>
> Can you do such things with matplotlib? Otherwise you will need a
> framework like Qt, gtk, wxWidgets, Tkinter...
Yes, but you just do
apt-get install python-enthought-traits-ui
then you write couple lines of pyth
Can you do such things with matplotlib? Otherwise you will need a
framework like Qt, gtk, wxWidgets, Tkinter...
I think similar things could be done with step: http://edu.kde.org/step/
Vinzent
On 29 Sep., 17:22, "Ondrej Certik" <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I remember that at Sage Days 8
Hi,
I remember that at Sage Days 8, Eric wrote a simple script for
Mathematica like manipulate command using traits. Is it available
somewhere please? It was just couple lines, but the right lines. :)
I'd like to do things like this:
http://demonstrations.wolfram.com/ScatteringByASquareWellPote
