You could deactivate conda and try again.
On Tuesday, July 28, 2020 at 8:33:38 PM UTC-7, Luis Enriquez-Contreras
wrote:
>
> OS: Linux Mint 20
>
> SageMath: sage-9.1-Ubuntu_18.04-x86_64.tar.bz2
>
> Hello all, I am trying to install sage 9.1, but I get this error after the
> ./configure
> configu
OS: Linux Mint 20
SageMath: sage-9.1-Ubuntu_18.04-x86_64.tar.bz2
Hello all, I am trying to install sage 9.1, but I get this error after the
./configure
configure: notice: the following SPKGs did not find equivalent system
packages: boost cbc freetype gp2c isl libsemigroups pari_elldata
pari
On Monday, July 27, 2020 at 2:36:32 PM UTC-4, Bert Henry wrote:
>
> I declared some variables with assume
>
> e. g.
>
> assume(r, 'real')
> assume(k, 'integer')
> assume(j >0)
>
> and so on.
>
> During my calculation I need (in one step) j=15
>
> How can I delete the number 15 for j? I tried it
On Tue, 28 Jul 2020, 08:25 Karima Shahzad, wrote:
>
> http://mirror.hust.edu.cn/sagemath/linux/64bit/sage-9.1-Ubuntu_18.04-x86_64.tar.bz2
>
this is not a source distribution, this is a binary distribution for Ubuntu
18.04.
Source distributions are here:
https://www.sagemath.org/download-source.
Thank you, but the issue is solved using different command
On Tue, Jul 28, 2020 at 2:27 PM Vincent Delecroix <20100.delecr...@gmail.com>
wrote:
> One solution is to map the expression into
> polynomial expressions with variable 'a' and
> 'r' over the floating point numbers
>
> sage: a,r = SR.var
Am Dienstag, 28. Juli 2020 10:17:20 UTC+2 schrieb Karima Shahzad:
>
> I am sorry, what is it?
>
>
> On Tue, Jul 28, 2020 at 11:12 AM Bert Henry > wrote:
>
>> Sorry for writing uncomplete formula. Here it is better
>>
>> (sqrt(2)*a-2*r)/(2+2*sqrt(2))
>>
>> Thanks
>> Bert
>>
>>
--
You received t
One solution is to map the expression into
polynomial expressions with variable 'a' and
'r' over the floating point numbers
sage: a,r = SR.var('a,r');
sage: expr = ((sqrt(2)*a-2*r)/(2+2*sqrt(2)))
sage: RDF['a,r'](expr)
0.2928932188134525*a - 0.4142135623730951*r
(this is not very robust as it wo
Am Dienstag, 28. Juli 2020 11:13:49 UTC+2 schrieb JJS137:
>
> Have you tried canonicalize_radical() ?
> Cheers,
> John
>
>
Yes, but it doesn't solve the problem
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sudo update-alternatives --install /usr/bin/python python
/usr/bin/python3.7
The above command solved my problem, and I installed Sage successfully,
Thanks to your support team and special thanks to Dima Pasechnik.
On Tue, Jul 28, 2020 at 2:13 PM John Spitzer wrote:
> Have you tried canonicalize
Have you tried canonicalize_radical() ?
Cheers,
John
On Tue, 28 Jul 2020 at 18:17, Karima Shahzad
wrote:
> I am sorry, what is it?
>
>
> On Tue, Jul 28, 2020 at 11:12 AM Bert Henry wrote:
>
>> Sorry for writing uncomplete formula. Here it is better
>>
>> (sqrt(2)*a-2*r)/(2+2*sqrt(2))
>>
>> Tha
I am sorry, what is it?
On Tue, Jul 28, 2020 at 11:12 AM Bert Henry wrote:
> Sorry for writing uncomplete formula. Here it is better
>
> (sqrt(2)*a-2*r)/(2+2*sqrt(2))
>
> Thanks
> Bert
>
> Am Montag, 27. Juli 2020 20:28:14 UTC+2 schrieb Bert Henry:
>>
>> How can I get from
>>
>> 2(2+1)2a−a
>
Sir, great
it worked, thank you so much for the support
On Tue, Jul 28, 2020 at 12:02 PM Dima Pasechnik wrote:
>
>
> On Tue, 28 Jul 2020, 07:13 Karima Shahzad,
> wrote:
>
>> Hello,
>> I am Installing SageMath from the source code on my Ubuntu20.04. I had
>> installed it successfully but, due t
Thank you for the prompt response.
The same has been suggested to me, may you explicitly tell me that how to
create a bin directory and a soft link to my path, n this case sage-9.1.
Thank you
On Tue, Jul 28, 2020 at 11:37 AM Jose Garcia wrote:
> I had a similar problem. Python3 should be in your
http://mirror.hust.edu.cn/sagemath/linux/64bit/sage-9.1-Ubuntu_18.04-x86_64.tar.bz2
This is the tar file and yes from the binary source I am downloading. I am
not clear where to use the above command you have suggested. Does it matter
if I choose any source nearer to me? I have chosen Asia.
May yo
On Tue, 28 Jul 2020, 07:13 Karima Shahzad, wrote:
> Hello,
> I am Installing SageMath from the source code on my Ubuntu20.04. I had
> installed it successfully but, due to some issues in my system, I
> reinstalled Ubuntu, and now following the same step for sage installation I
> get an Error in
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