Open 8f7278ee-e22d-4c4e-aed1-8e3fe00e8e9a opened 4 years ago
Commit: 885e0a9
Description changed:
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@@ -1,3 +1,3 @@
-With this ticket we *SageMath* through the methods :meth:`~sage.tensor.modules.free_module_tensor.FreeModuleTensor.display` and :meth:`~sage.manifolds.differentiable.tensorfield.TensorField.display` is now able to compact the display of the tensor product in the form `dx^2`. In the case the variable is something like `x^2`, to avoid any misunderstanding in `dx<sup>2</sup>2`, one can set ``compact_product=False`` in display to get the old displaying style `dx<sup>2*dx</sup>2`.
+With this ticket *SageMath* through the methods :meth:`~sage.tensor.modules.free_module_tensor.FreeModuleTensor.display` and :meth:`~sage.manifolds.differentiable.tensorfield.TensorField.display` is now able to compact the display of tensor product in the form `dx^2`. In the case the frame element is something like `f^2`, to avoid any misunderstanding in `f<sup>2</sup>2`, one can set ``compact_product=False`` in display to get the old displaying style `f<sup>2*f</sup>2`.
We have also defined the rasing to power, for tensors.
Description changed:
---
+++
@@ -1,3 +1,3 @@
-With this ticket *SageMath* through the methods :meth:`~sage.tensor.modules.free_module_tensor.FreeModuleTensor.display` and :meth:`~sage.manifolds.differentiable.tensorfield.TensorField.display` is now able to compact the display of tensor product in the form `dx^2`. In the case the frame element is something like `f^2`, to avoid any misunderstanding in `f<sup>2</sup>2`, one can set ``compact_product=False`` in display to get the old displaying style `f<sup>2*f</sup>2`.
+With this ticket, through the methods <code>:meth:\`~sage.tensor.modules.free_module_tensor.FreeModuleTensor.display\`</code> and <code>:meth:\`~sage.manifolds.differentiable.tensorfield.TensorField.display\`</code>, SageMath is now able to compact the display of tensor product in the form `dx^2`. In the case the frame element is something like `f^2`, to avoid any misunderstanding in `f<sup>2</sup>2`, one can set `compact_product=False` in display to get the old displaying style `f<sup>2*f</sup>2`.
-We have also defined the rasing to power, for tensors.
+We also define the raising to power for tensors.
Description changed:
---
+++
@@ -1,3 +1,3 @@
With this ticket, through the methods <code>:meth:\`~sage.tensor.modules.free_module_tensor.FreeModuleTensor.display\`</code> and <code>:meth:\`~sage.manifolds.differentiable.tensorfield.TensorField.display\`</code>, SageMath is now able to compact the display of tensor product in the form `dx^2`. In the case the frame element is something like `f^2`, to avoid any misunderstanding in `f<sup>2</sup>2`, one can set `compact_product=False` in display to get the old displaying style `f<sup>2*f</sup>2`.
-We also define the raising to power for tensors.
+Raising a tensor field to a given power is also possible now. When the tensor is an automorphism field the composition law of maps is used instead of tensor product and in this case, raising to a nonpositive power is possible.
red branch => needs work
Setting new milestone based on a cursory review of ticket status, priority, and last modification date.
Setting a new milestone for this ticket based on a cursory review.
With this ticket, through the methods
:meth:`~sage.tensor.modules.free_module_tensor.FreeModuleTensor.display`
and:meth:`~sage.manifolds.differentiable.tensorfield.TensorField.display`
, SageMath is now able to compact the display of tensor product in the formdx^2
. In the case the frame element is something likef^2
, to avoid any misunderstanding inf<sup>2</sup>2
, one can setcompact_product=False
in display to get the old displaying stylef<sup>2*f</sup>2
.Raising a tensor field to a given power is also possible now. When the tensor is an automorphism field the composition law of maps is used instead of tensor product and in this case, raising to a nonpositive power is possible.
CC: @egourgoulhon
Component: geometry
Keywords: Tensor product
Author: Hans Fotsing Tetsing
Branch/Commit: public/manifolds/CompactProduct @
885e0a9
Reviewer: Eric Gourgoulhon
Issue created by migration from https://trac.sagemath.org/ticket/29820