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Welcome to Cadabra Q&A, where you can ask questions and receive answers from other members of the community.
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General questions
(355)
Feature requests
(32)
Installation trouble
(63)
Bug reports
(146)
Recent questions
Recent questions
+1
vote
0
answers
Solution of Einstein's equations in a vacuum
asked
Aug 10, 2020
in
General questions
by
mhpedro
(
200
points)
0
votes
0
answers
Problems with import cdb.core.manip as manip
asked
Aug 6, 2020
in
Installation trouble
by
anonymous
cbd
core
manip
import
0
votes
1
answer
"undo" the young_project_tensor...
asked
Aug 5, 2020
in
General questions
by
Yi Zhang
(
200
points)
young_project_tensor
+1
vote
0
answers
Windows 10 installation not working / stuck on source installation
asked
Aug 2, 2020
in
Installation trouble
by
Fermaron
(
130
points)
windows
installation
cadabra2-cmake
0
votes
0
answers
First derivative with multiple indices
asked
Jul 17, 2020
in
General questions
by
Mr. K
(
130
points)
derivative
indices
product_rule
0
votes
0
answers
Meld on undistributed input
asked
Jul 15, 2020
in
Bug reports
by
Liwott
(
200
points)
meld
0
votes
1
answer
Problem extracting free indices
asked
Jul 7, 2020
in
Bug reports
by
Liwott
(
200
points)
free_indices
0
votes
1
answer
convert the commutator of covariant derivatives acting on spinor into curvature
asked
Jul 6, 2020
in
General questions
by
Yi Zhang
(
200
points)
indices
commutator
covariant-derivatie
+1
vote
1
answer
Can not define Kronecker delta using Jupyter notebook
asked
Jun 17, 2020
in
Bug reports
by
irvinmtzrd
(
180
points)
kronecker-delta
0
votes
1
answer
EpsilonTensor product not showing negative sign?
asked
Jun 16, 2020
in
General questions
by
anonymous
0
votes
0
answers
Defining a vector field.
asked
Jun 15, 2020
in
General questions
by
anonymous
differential-forms
exterior-derivative
0
votes
1
answer
Issue with brew link
asked
Jun 12, 2020
in
Installation trouble
by
Liwott
(
200
points)
mac
homebrew
+1
vote
0
answers
Problem with rename_dummies and sort_product
asked
May 25, 2020
in
Bug reports
by
Liwott
(
200
points)
sort_product
rename_dummies
mac
0
votes
2
answers
bugs with sort_product&meld
asked
May 22, 2020
in
Bug reports
by
eureka
(
2.1k
points)
sort_product
meld
0
votes
2
answers
Using function within expression
asked
May 21, 2020
in
General questions
by
dbutter
(
1.0k
points)
0
votes
2
answers
Problem with installation from github repository (Debian bullseye)
asked
May 17, 2020
in
Installation trouble
by
doxdrum
(
13.7k
points)
installation
github
install
cadabra2-make
python
+1
vote
1
answer
Q: extending coordinate computation from configuration space to phase space
asked
May 6, 2020
in
General questions
by
Audrius-St
(
220
points)
cadabra2
component-computation
phase-space-extension
+1
vote
1
answer
all_contractions( ) is not defined?
asked
May 5, 2020
in
General questions
by
irvinmtzrd
(
180
points)
+1
vote
1
answer
Weird output when running through terminal.
asked
May 3, 2020
in
General questions
by
anonymous
+1
vote
1
answer
Q: simple Cadabra coordinate computation
asked
Apr 28, 2020
in
General questions
by
Audrius-St
(
220
points)
cadabra2
jupyter-notebook
component-computation
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