Re: [sage-support] sage does not run on Mac Catalina

2020-02-06 Thread Dima Pasechnik
On Fri, 7 Feb 2020, 00:52 hao chen, wrote: > I downloaded the dmg, moved the SageMath folder to /Applications, and > opened the "sage" file with terminal, but I got > > *“python3.7” cannot be opened because the developer cannot be verified.* > > > Any help would be appreciated. Thanks! > https:

[sage-support] sage does not run on Mac Catalina

2020-02-06 Thread hao chen
I downloaded the dmg, moved the SageMath folder to /Applications, and opened the "sage" file with terminal, but I got *“python3.7” cannot be opened because the developer cannot be verified.* Any help would be appreciated. Thanks! -- You received this message because you are subscribed to t

[sage-support] New User to SageMath Setup Issues

2020-02-06 Thread Thomas Johnson
Hello SageMath, My name is Thomas Johnson and I am having issues with SageMath. I was attempting to set up the application on my MacBook with the latest OS downloaded but neither the SageMath server nor the Jupyter Notebook server would start up. When I attempted to use the Terminal, I still co

[sage-support] Re: euclidean space, tangent vector and norm

2020-02-06 Thread Jean-François Ingenbleek
Excuse me, I forgot the question: maybe there is simpler, but I do not understand where the error lies. Thank you in advance for your help Le jeudi 6 février 2020 16:45:06 UTC+1, Jean-François Ingenbleek a écrit : > > I would just like to calculate the norm of the vector tangent to a curve > of

[sage-support] Re: Book with Sage (and Python 3)

2020-02-06 Thread Manfred Einsiedler
Hi, Many thanks for your quick responses and tips concerning SageMath, Jupyter, and the typos. Meanwhile we have a final draft and will have the full book online until end of February 2020 or so: https://tbward0.wixsite.com/books/journey Let us know if you have comments on the text. Best, Ma