Questions - ASKSAGE: Sage Q&A Forum

707

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1

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no

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2017-08-11 19:23:36 +0200 mforets

How to get sage to keep the same form as an expression from sympy?

sympy
factor

1k

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2

answers

no

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2017-08-18 19:51:49 +0200 kcrisman

how one can obtain eigenvalue and eigenvectors from a list of matrices at a single step

973

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2

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no

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2017-08-12 09:43:28 +0200 vdelecroix

How do we graph sequences

1k

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1

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no

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2017-08-11 22:59:14 +0200 Richard_L

Behavior of symbolic_sum changed?

symbolic

979

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no

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no

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2017-08-14 14:26:19 +0200 Mmath

How to list all elements of finite field (e.g., GF(2^5)) with trace 1.

1k

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1

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no

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2017-08-15 09:41:08 +0200 tmonteil

How to Update Sage from PPA to binaries

1k

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1

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no

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2017-08-19 20:16:54 +0200 fidbc

fractional_chromatic_index in sage-7.6 gets stuck in loop adding constraints

4k

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1

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no

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2017-08-16 20:12:26 +0200 psp

import CSV in python using jupyter notebook on cocalc cloud

732

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2

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no

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2017-08-17 14:31:15 +0200 B r u n o

Why does $\frac{2}{3} t - \frac{2}{3} y$ factors only when the variables are polynomial ring over the rational numbers?

factor

362

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1

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no

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2017-08-17 04:30:32 +0200 Anonymous

solve memory problem in my program

359

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no

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no

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2017-08-17 23:05:54 +0200 tavianator

Why does assume() mess with equality checks?

1k

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1

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no

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2017-08-19 17:37:22 +0200 kcrisman

What is the difference between .sage and .sagesw?

266

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2

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no

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2017-08-19 14:42:44 +0200 dan_fulea

real_part of an equation [closed]

1k

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1

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no

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2017-08-21 08:47:15 +0200 pipedream0

Read-only Sage" Error

434

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1

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no

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2017-08-22 15:20:52 +0200 rewi

how to find the number of trees on 18 vertices that have diameter=5 and product of 2nd smallest laplacian eigenvalue(algebraic connectivity)and largest laplacian eigenvalue is equal to 1. If we increase the number of vertices say above 18 why it gives no result?

1k

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1

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no

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2017-08-24 16:34:00 +0200 smbelcas

Sage 8.0 startup screen: broken links?

sagemath8.0

637

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no

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no

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2017-08-24 17:57:11 +0200 smbelcas

unexpected behaviors with Sage 8.0 on Mac

375

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1

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no

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2017-08-24 17:33:38 +0200 fidbc

Suppose we have a graph. Is it possible to get the laplacian matrix of the graph directly from the given graph? Can one use the degree sequence of the graph for this purpose?

215

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no

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no

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2017-08-27 12:45:38 +0200 Anonymous

How one can get a tree with exactly a given degree sequence and a given set of edges?

2k

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no

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no

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2017-08-27 22:34:58 +0200 Ask3

How to calculate interest on a car loan?

1k

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2

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no

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2017-09-01 10:14:56 +0200 Emmanuel Charpentier

R interface on Sage

335

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no

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no

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2017-08-30 09:43:58 +0200 ortollj

Manipulation of equations

symbolic-expression

666

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1

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no

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2017-08-31 04:44:03 +0200 Thrash

Rename xbar and factorize/simplify

955

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1

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no

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2017-09-02 06:23:15 +0200 nbruin

Remove a variable from a polynomial ring k(a,b)[x1,x2,x0] where a,b are parameters

236

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no

answers

no

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2017-09-01 22:11:50 +0200 Ellis Shamash

Is there sage software to write exams?

679

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1

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no

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2017-09-04 14:44:48 +0200 B r u n o

pre-reduction multiplication result in binary field

1k

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1

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no

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2017-09-04 21:09:43 +0200 nbruin

calculating the modulo of a "number" in a binary finite field

340

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1

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no

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2017-09-07 19:27:34 +0200 kcrisman

how do I get sage terminal to not crash on OS 10?

403

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1

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no

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2017-09-08 15:52:24 +0200 calc314

hi , what wrong with this code

215

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no

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no

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2017-09-08 09:56:54 +0200 They

12756 questions

How to get sage to keep the same form as an expression from sympy?

how one can obtain eigenvalue and eigenvectors from a list of matrices at a single step

How do we graph sequences

Behavior of symbolic_sum changed?

How to list all elements of finite field (e.g., GF(2^5)) with trace 1.

How to Update Sage from PPA to binaries

fractional_chromatic_index in sage-7.6 gets stuck in loop adding constraints

import CSV in python using jupyter notebook on cocalc cloud

Why does $\frac{2}{3} t - \frac{2}{3} y$ factors only when the variables are polynomial ring over the rational numbers?

solve memory problem in my program

Why does assume() mess with equality checks?

What is the difference between .sage and .sagesw?

real_part of an equation [closed]

Read-only Sage" Error

how to find the number of trees on 18 vertices that have diameter=5 and product of 2nd smallest laplacian eigenvalue(algebraic connectivity)and largest laplacian eigenvalue is equal to 1. If we increase the number of vertices say above 18 why it gives no result?

Sage 8.0 startup screen: broken links?

unexpected behaviors with Sage 8.0 on Mac

Suppose we have a graph. Is it possible to get the laplacian matrix of the graph directly from the given graph? Can one use the degree sequence of the graph for this purpose?

How one can get a tree with exactly a given degree sequence and a given set of edges?

How to calculate interest on a car loan?

R interface on Sage

Manipulation of equations

Rename xbar and factorize/simplify

Remove a variable from a polynomial ring k(a,b)[x1,x2,x0] where a,b are parameters

Is there sage software to write exams?

pre-reduction multiplication result in binary field

calculating the modulo of a "number" in a binary finite field

how do I get sage terminal to not crash on OS 10?

hi , what wrong with this code

How do i find sets of values

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