On 13 říj, 16:08, rjf wrote:
> Is x^2+3 free of x^6?
> Ordinarily I would think that if E is free of v, then one could vary v
> in any way, and not affect the value of E.
> If one varies x^6, it is kind of difficult to keep x^2+3 constant.
>
> I suppose you could specify a program to search i
Is x^2+3 free of x^6?
Ordinarily I would think that if E is free of v, then one could vary v
in any way, and not affect the value of E.
If one varies x^6, it is kind of difficult to keep x^2+3 constant.
I suppose you could specify a program to search in an expression to
see if x^6 occurs as a d
On 11 říj, 15:50, Burcin Erocal wrote:
>
> Does this work for you?
Yes, thanks!
>
> Cheers,
> Burcin
--~--~-~--~~~---~--~~
To post to this group, send an email to sage-devel@googlegroups.com
To unsubscribe from this group, send an email to
sage-devel-unsubscr..
Hi Robert,
On Sun, 11 Oct 2009 04:30:14 -0700 (PDT)
"ma...@mendelu.cz" wrote:
> Hello all, is there in Sage a function which tests, if expression1
> depends on expression2 ?
> Something like Maxima's command freeof?
Symbolic expressions have methods named find, match, has.
> sage: x=var(
