Questions - ASKSAGE: Sage Q&A Forum

1k

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2017-08-09 11:24:19 +0200 dan_fulea

How to reorder terms in an expression to follow a specific order?

390

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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

434

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1

answer

no

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

Behavior of symbolic_sum changed?

symbolic

544

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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

823

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2

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1

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2017-08-13 12:24:51 +0200 dan_fulea

how to get a specific eigenvector only for a given eigenvalue of a matrix say of order 2 by 2 or 3 by 3?

747

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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.

495

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1

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1

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2017-08-15 09:13:45 +0200 nbruin

Sage wrongly suggests there are only trivial solutions, why?

1k

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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

302

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2017-08-15 22:16:01 +0200 fidbc

"Cocalc is on standby...click to resume"

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

1k

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2

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1

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2017-08-17 03:55:48 +0200 Fusion809

How to calculate the double factorial in SageMath?

special_functions

245

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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

64

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no

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2017-08-17 10:27:55 +0200 Gambit

Obtaining the phase spectrum with continuous wavelet transform

cwt

339

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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

220

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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?

312

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no

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2017-08-18 00:36:31 +0200 Doeke

Implicit plot with squaring and absolute value produces empty plot

1k

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2

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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

192

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no

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

real_part of an equation [closed]

762

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1

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2017-08-19 16:46:42 +0200 ndomes

Defining functions acting on matrix elements?

541

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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?

434

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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

844

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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

1k

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1

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2017-08-21 18:08:35 +0200 David Coudert

Changing the weights in a graph

weighted-graph

219

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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?

354

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3

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2

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2017-08-23 10:20:37 +0200 mforets

Should I / how should I make an optional sage package?

3k

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1

answer

1

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2017-08-23 22:38:04 +0200 fidbc

how to plot vertical lines

625

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1

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1

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2017-08-24 06:17:18 +0200 dan_fulea

maximum of a two variable polynomial by fixing one of them

592

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2

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no

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2017-08-24 08:34:04 +0200 rws

collect variables buried in an expression

collect

724

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no

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1

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2017-08-24 14:28:47 +0200 Jo Be

Solving equations in polynomial ring if ideal is positive dimensional

354

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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

12289 questions

How to reorder terms in an expression to follow a specific order?

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

Behavior of symbolic_sum changed?

How do we graph sequences

how to get a specific eigenvector only for a given eigenvalue of a matrix say of order 2 by 2 or 3 by 3?

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

Sage wrongly suggests there are only trivial solutions, why?

How to Update Sage from PPA to binaries

"Cocalc is on standby...click to resume"

import CSV in python using jupyter notebook on cocalc cloud

How to calculate the double factorial in SageMath?

solve memory problem in my program

Obtaining the phase spectrum with continuous wavelet transform

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

Why does assume() mess with equality checks?

Implicit plot with squaring and absolute value produces empty plot

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

real_part of an equation [closed]

Defining functions acting on matrix elements?

What is the difference between .sage and .sagesw?

fractional_chromatic_index in sage-7.6 gets stuck in loop adding constraints

Read-only Sage" Error

Changing the weights in a graph

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?

Should I / how should I make an optional sage package?

how to plot vertical lines

maximum of a two variable polynomial by fixing one of them

collect variables buried in an expression

Solving equations in polynomial ring if ideal is positive dimensional

Sage 8.0 startup screen: broken links?

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