Recent questions and answers

Recent questions and answers

0 votes

1 answer

Can I use any Greek alphabet as a spinor?

answered 6 hours ago in General questions by kasper (39.9k points)

0 votes

0 answers

some things about "substitute"

asked 2 days ago in General questions by Eureka (220 points)

0 votes

0 answers

Some suggestions for the next version

asked 2 days ago in Feature requests by Eureka (220 points)

0 votes

1 answer

How to use \dagger ?

answered 4 days ago in General questions by kasper (39.9k points)

0 votes

1 answer

NameError: name 'dsolve' is not defined At: <string>(7)

answered 5 days ago in General questions by kasper (39.9k points)

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0 answers

Sort product with symbols

asked Mar 13 in General questions by virgilbaran (180 points)

0 votes

1 answer

How to bypass triple index error for symbols?

answered Mar 12 in General questions by kasper (39.9k points)

0 votes

2 answers

Bug in split index cadabra 2.2.6 (build 2031.aa34dcb4e3 dated 2019-03-04)

answered Mar 5 in Bug reports by kasper (39.9k points)

0 votes

1 answer

update Cadabra: reference guide and tutorial to 2.x

answered Mar 2 in Feature requests by kasper (39.9k points)

0 votes

0 answers

Matrix exponential

asked Feb 17 in Feature requests by yutasekiguchi (660 points)

0 votes

0 answers

Examles of using Cadabra for superspace calculations.

asked Feb 1 in General questions by Nikita (120 points)

0 votes

1 answer

Curved and Flat Indices

answered Jan 31 in General questions by kasper (39.9k points)

0 votes

1 answer

Please show a simple example showing difference b/w Indices(curved) and Indices(flat).

answered Jan 29 in General questions by kasper (39.9k points)

0 votes

1 answer

Substitute Christoffel2nd into Dual Riemann tensor

answered Jan 27 in General questions by kasper (39.9k points)

0 votes

1 answer

Fedora 29 rpm cpack error

answered Jan 14 in Installation trouble by kasper (39.9k points)

0 votes

1 answer

Correlation functions, Wick theorem and summation

answered Jan 12 in General questions by kasper (39.9k points)

0 votes

1 answer

Fedora 29 rpm is missing

answered Jan 12 in Installation trouble by kasper (39.9k points)

0 votes

1 answer

whenever make Cadabra do lengthy calculations, I always get error on output

answered Jan 2 in General questions by kasper (39.9k points)

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2 answers

Homebrew install problem

answered Dec 17, 2018 in Installation trouble by kasper (39.9k points)

0 votes

1 answer

Grouping substitution rules makes the kernel unresponsive

answered Dec 14, 2018 in Bug reports by kasper (39.9k points)

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