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3,105 questions

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18
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2
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no
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9 hours ago cjsh

(1-i)^(1/3),(1-i)^(1/4) is algebra interger?

12
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2
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no
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9 hours ago cjsh

how to run CyclotomicField([zeta7+zeta7^-1]?

8
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1
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no
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yesterday ppurka

Using copy() for matrices still returns error

15
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2
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yesterday cjsh

why (4*i+7) in Z[i] not a prime?norm(4*i+7) =65, 65mod4=1

13
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1
answer
1
vote
yesterday kcrisman

interact buttons that do stuff, not just selectors

438
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4
answers
1
vote
yesterday Andrew F

Phase portraits of 2-dimensional systems

23
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1✓
answer
no
votes
yesterday Tom Burke

random number generator function

13
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1
answer
no
votes
2 days ago Gonneman

A Sage implementation of the Virasoro algebra and its representations

18
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no
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2 days ago Anonymous

Working with very large integers

41
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2
answers
no
votes
2 days ago Anonymous

real or not can you figure it out for me

9
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no
answers
no
votes
2 days ago ppurka

x=var('x') - getting TypeError: cannot perform reduce with flexible type

10
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1
answer
no
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2 days ago kcrisman

ABOUT K.ring_of_integers()

9
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1
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no
votes
Dec 05 stan

lokal notebook server does not start any more (GLib-CRITICAL)

13
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no
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no
votes
Dec 05 slabbe

How to compute the convex hull of a set of points in the plane?

171
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2
answers
1
vote
Dec 04 Hazon Da'kir

How to make solve to use certain variables on the right side

19
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1
answer
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votes
Dec 04 Anonymous

Computing permutations

21
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1
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no
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Dec 04 slelievre

Computing the volume of a polytope that is not full-dimensional

20
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no
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no
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Dec 04 calc314

Lagrange multipliers

34
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1
answer
1
vote
Dec 04 Nathann

Why do I get the wrong answer from this LP problem?

9
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1
answer
no
votes
Dec 03 kcrisman

symbolic 2x2 block matrix inversion

14
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no
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no
votes
Dec 03 ilya345

math question [closed]

24
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no
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no
votes
Dec 03 cjsh

from google lantern,sagenb is OK,http://sage.skku.edu/ is OK,but HTTPS://cloud.SAGEMATH.ORG cannot

20
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2
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no
votes
Dec 03 cjsh

fields plot 3d

25
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3
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no
votes
Dec 03 iGrasmat

List common factors of integers

16
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3
answers
no
votes
Dec 03 cjsh

how to use giant-qaos-kash in sagemath(nb,cloud,or Vbox for windows)

8
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no
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no
votes
Dec 02 Luca

RingMorphism defined by a python function

16
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1
answer
no
votes
Dec 02 kcrisman

date x-axis

25
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1✓
answer
1
vote
Dec 02 tmonteil

Running sage on an input file via the command line

31
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3
answers
no
votes
Dec 02 Bubusettete

Yet another linear combination

32
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2✓
answers
no
votes
Nov 30 Anonymous

access to printed output

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