1 | initial version |
Thanks for reporting this bug! It is now tracked at https://trac.sagemath.org/ticket/31904 .
An immediate fix is to force the evaluation of the map Cyl2tocylindrical
in the chart cartesian
by a call to display()
just before the computation of the induced metric:
Cyl2tocylindrical.display()
Then
C2g = C2.induced_metric()
C2g.display()
displays the expected result.
2 | No.2 Revision |
Thanks for reporting this bug! It is now tracked at https://trac.sagemath.org/ticket/31904 .
An immediate fix is to force the evaluation of the map Cyl2tocylindrical
in the chart cartesian
by a call to display()
just before the computation of the induced metric:
Cyl2tocylindrical.display()
Then
C2g = C2.induced_metric()
C2g.display()
displays the expected result.
EDIT (7 July 2021): the fix proposed in the ticket #31904 has been merged in SageMath 9.4.beta4. So, the next stable release of SageMath (9.4) will be free from this bug. Thanks again for the report.