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8349
questions
Tagged
2k
views
1
answer
1
vote
2019-02-09 11:09:53 +0200
Emmanuel Charpentier
Is there an easy way to get the matrix of coefficients from a product of a matrix and a vector?
matrix
dot
product
595
views
1
answer
1
vote
2019-02-09 22:48:15 +0200
tmonteil
Algebra of functions f:Z_3 -> R
algebra
system
of
polynomials
196
views
1
answer
no
votes
2019-02-12 10:13:55 +0200
rburing
How to get only the connected graphs from this code
472
views
1
answer
no
votes
2019-02-13 13:04:50 +0200
rburing
2D Points, best paractive to store Points
linear-algebra
calculus
760
views
1
answer
no
votes
2019-02-15 07:51:20 +0200
Emmanuel Charpentier
Conditional Plot, plot f(x+iy) if g(x+iy) satisfies some kind of condition
graphics
3D-plots
2Dplot
condition
221
views
1
answer
1
vote
2019-02-14 09:45:36 +0200
tmonteil
Can't post karma insufficient to publish links
forum_post
737
views
1
answer
2
votes
2019-02-18 16:15:30 +0200
tmonteil
solve(x) does not fully isolate x. Can Sympy use assume()tions?
confirmed_issue
1k
views
1
answer
3
votes
2019-02-16 17:26:22 +0200
eric_g
Wrong factorization of expressions containing exponentials ?
confirmed_issue
factor
1k
views
1
answer
2
votes
2019-02-18 11:57:08 +0200
rburing
long traceback when calling solve()
confirmed_issue
symbolic
796
views
1
answer
1
vote
2019-02-17 21:26:11 +0200
stockh0lm
plot3d gives me a blank canvas, no plot
567
views
1
answer
2
votes
2019-02-19 01:31:11 +0200
tmonteil
A function being an input
input
function
1k
views
1
answer
1
vote
2019-02-23 12:15:21 +0200
tmonteil
Latex Transition Problem
graphlatex
function
2Dplot
generic-graphs
757
views
1
answer
4
votes
2019-05-06 00:41:07 +0200
slelievre
Strange matrix product
fixed_issue
confirmed_issue
matrix-operations
688
views
1
answer
1
vote
2019-02-27 19:54:31 +0200
rburing
Class returning coordinates of iteration maps in a dynamical system
dynamical-systems
732
views
1
answer
3
votes
2019-02-28 23:49:04 +0200
Emmanuel Charpentier
Analytical evaluation of Fermi-Dirac integrals
symbolic-integration
641
views
1
answer
1
vote
2019-03-03 09:40:48 +0200
rburing
Iterator: amazing behavior
iterator
405
views
1
answer
no
votes
2019-03-03 17:55:57 +0200
vdelecroix
Error in false statement
error
false
statement
1k
views
1
answer
no
votes
2019-03-03 18:54:52 +0200
vdelecroix
False implicit plot
false
implicit
plot
1k
views
1
answer
1
vote
2019-03-05 01:28:42 +0200
slelievre
Updating Sage
696
views
1
answer
1
vote
2019-04-03 19:15:36 +0200
nbruin
How to define $\mathbb{Q}_p(\sqrt{5})$ and $\mathbb{Q}_p (\sqrt{5} ,\sqrt{3})$ and find their valuation rings for $p=7$?
valuation-rings
p-adic
727
views
1
answer
no
votes
2019-03-07 20:21:40 +0200
FrédéricC
Is there a package for sagecell ?
sagecell
install
1k
views
1
answer
1
vote
2019-03-08 01:34:02 +0200
Juanjo
Solving trigonometric equations in interval.
379
views
1
answer
1
vote
2019-03-08 06:23:39 +0200
nbruin
Why do I need to use real or real() some of the times?
1k
views
1
answer
1
vote
2019-03-08 08:02:33 +0200
Emmanuel Charpentier
Factor a solve output
factor
solve
type
389
views
1
answer
no
votes
2019-03-09 16:35:36 +0200
Emmanuel Charpentier
can anyone help me solve this problem? (substitution)
1k
views
1
answer
2
votes
2019-03-09 19:21:36 +0200
FrédéricC
How can I detect failure of analytical integration?
analytical
integral
failure
dectection
537
views
1
answer
1
vote
2019-03-10 16:56:21 +0200
FrédéricC
Obtaining a poset from Posets(n)
1k
views
1
answer
1
vote
2019-03-13 11:59:19 +0200
eric_g
Coefficients of partial derivatives
sagemanifolds
derivative
635
views
1
answer
1
vote
2019-03-13 18:39:43 +0200
rburing
multiplicity of a point in a scheme
multiplicity
scheme
confirmed_issue
1k
views
1
answer
no
votes
2019-03-15 09:13:35 +0200
slelievre
How to construct the following matrix
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