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pfeifhns's profile - overview
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karma
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Registered User
member since
2022-11-20 12:12:12 +0200
last seen
2023-12-19 10:10:44 +0200
todays unused votes
30
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10
Questions
158
views
2
answers
1
vote
2022-11-26 12:58:38 +0200
slelievre
Problem to calculate arcsin(5/24*cos(45)) to a real number
calculation
expression
47
views
1
answer
1
vote
2023-11-05 17:17:23 +0200
pfeifhns
Simplifying a polynomial expression [closed]
222
views
2
answers
1
vote
2023-07-16 20:43:56 +0200
Emmanuel Charpentier
Question for formatted output
375
views
1
answer
1
vote
2023-05-29 13:13:05 +0200
pfeifhns
christoffel symbols of the second kind: how exactly to calculate?
72
views
2
answers
no
votes
2023-11-26 15:44:38 +0200
eric_g
Wrong result for gradient in spherical coordinates [closed]
sagemanifolds
82
views
1
answer
no
votes
2023-11-26 16:29:26 +0200
eric_g
How to define a vector field over a chart?
vector-fields
120
views
2
answers
no
votes
2023-10-02 17:35:52 +0200
achrzesz
Plotting a set of R^2 using three variables
6
views
no
answers
no
votes
2023-12-16 16:17:18 +0200
pfeifhns
Problem by calculating the gradient with respect to a metric matrix [deleted]
34
views
no
answers
no
votes
2023-11-26 18:29:27 +0200
pfeifhns
symbolic function with a variable list of parameters [closed]
13
views
no
answers
-2
votes
2023-12-10 17:27:11 +0200
pfeifhns
Wrong result for partial derivative [deleted]
2
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0
Wrong result for gradient in spherical coordinates
0
Question for formatted output
0
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Wrong result for gradient in spherical coordinates
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christoffel symbols of the second kind: how exactly to calculate?
Question for formatted output
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christoffel symbols of the second kind: how exactly to calculate?
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Problem to calculate arcsin(5/24*cos(45)) to a real number
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