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Recent questions in General questions
Recent questions in General questions
0
votes
3
answers
Extracting components for use in Python/sympy
asked
Oct 28, 2017
in
General questions
by
LeoBrewin
(
1.9k
points)
tensor-components
codegen
+1
vote
1
answer
How do I perform internal contractions?
asked
Oct 5, 2017
in
General questions
by
Robert
v1
+1
vote
1
answer
Vaidya space-time is not working...
asked
Sep 28, 2017
in
General questions
by
macrobbair
(
210
points)
vaidya
space-time
0
votes
2
answers
Cadabra is blocked from my local library
asked
Sep 26, 2017
in
General questions
by
macrobbair
(
210
points)
site-blocked
+1
vote
1
answer
How to code \gamma^{5}
asked
Sep 13, 2017
in
General questions
by
beccaria
(
270
points)
+1
vote
1
answer
Action of vary() on a monomial (Cadabra2)
asked
Sep 12, 2017
in
General questions
by
beccaria
(
270
points)
+1
vote
1
answer
Setting a default font size in Cadabra2
asked
Sep 12, 2017
in
General questions
by
beccaria
(
270
points)
+1
vote
1
answer
new syntax for commands in Cadabra2
asked
Sep 12, 2017
in
General questions
by
beccaria
(
270
points)
+1
vote
1
answer
simplification
asked
Sep 11, 2017
in
General questions
by
anupam1031
(
650
points)
+1
vote
1
answer
problem with division
asked
Sep 10, 2017
in
General questions
by
anonymous
+1
vote
1
answer
problem with division
asked
Sep 10, 2017
in
General questions
by
anonymous
+1
vote
1
answer
Trouble with epsilon_to_delta
asked
Aug 15, 2017
in
General questions
by
vnikoofard
(
1.1k
points)
indices
kronecker-delta
epsilon-tensor
+1
vote
1
answer
Applying chain rule in component calculation
asked
Aug 6, 2017
in
General questions
by
vnikoofard
(
1.1k
points)
component_computation
cadabra2
chain-rule
+2
votes
1
answer
How to define a function of many variable like f(x_1,x_2,...,x_n)?
asked
Jun 26, 2017
in
General questions
by
Sitender
(
560
points)
+1
vote
1
answer
What is the best way to make Weyl projections?
asked
Jun 20, 2017
in
General questions
by
Jesse vM
+2
votes
0
answers
exponential of a function?
asked
Jun 14, 2017
in
General questions
by
anonymous
exponential
+1
vote
1
answer
Signs on Riemann tensor for 2-sphere are changed
asked
Jun 11, 2017
in
General questions
by
alejandromeira
(
130
points)
riemann-tensor
+2
votes
1
answer
how can I call back an expression?
asked
May 17, 2017
in
General questions
by
anonymous
+1
vote
1
answer
epsilon_to_delta for different type of indices
asked
May 14, 2017
in
General questions
by
hersh
(
150
points)
indices
epsilon-tensor
kronecker-delta
+1
vote
1
answer
EpsilonTensor as a metric for SU(2) spin indices
asked
May 14, 2017
in
General questions
by
Hersh
indices
epsilon-tensor
eliminate_metric
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