4584 questions

5k

views

2

answers

4

votes

2016-01-09 17:34:25 +0100 A.Alharbi

How to evaluate the infinite sum of 1/(2^n-1) over all positive integers?

• summation

graph plot: size of arrow heads

• plot
• arrow
• digraph

1k

views

4

answers

4

votes

2019-01-12 17:52:38 +0100 danielvolinski

Combine plots with built-in Maxima, trajectory in Sage available?

• maxima
• plot

3k

views

2

answers

4

votes

2014-07-30 17:46:53 +0100 FrédéricC

Best way to convert Maple to sage

• Maple

Kill the thread in a long computation

• Multithreading

General power of a matrix?

• confirmed_issue

1k

views

1

answer

4

votes

2011-11-29 13:20:34 +0100 DSM

accessing data included in the error message

• error
• zerodivisionerror

working directory for load/attach

• load
• attach
• working-directory
• directory

Regular Languages in Sage?

• regular
• noncommuting
• power_series
• language

1k

views

2

answers

4

votes

2013-02-25 14:21:04 +0100 Bétréma

How are list of matrices printed by sage?

• Code
• matrices
• _repr_

find one interior point of a polyhedron

• inequalities
• polyhedra
• linear_programming

Binary relations

• binary_relation

Running sage with files on DropBox

• dropbox
• notebook
• worksheet

Can I create a sage file, and import it as a Python module?

• sage
• python
• Modules
• file

How to add tick marks or control them in the frame of 3d plots?

• tick
• marks
• 3D-plots
• axes_labels

Polar plot by points? (i.e. polar_line?)

• polar
• polar_plot
• plotting

sage vs. python integers and floats in pandas, matplotlib etc.

• parsing
• pandas
• matplotlib

implicitly defining a sequence of variables

• variable
• implicit
• sum
• Maple

Micro-economics package

• economics
• package

Memory leak with matroid is_connected method

• graphs
• GF
• confirmed_issue
• memory-leak
• matroid

Add a row / column to a matrix

• linear-algebra
• matrix

Color plots on surface of sphere

• 3dplot
• sphere
• color

arrange an expression in powers of a variable

• power_series
• symbolic-expression

Simple Integration Problem

Solved: Why does integrate(psi(y)*f(y),y) return an error but integrate(psi(t,y)*f(t,y),y) works?

• symbolic-integration
• convolution
• problem
• Integrate

Export to C code

• C
• Code
• export
• power

Continued fraction expansion of quadratic irrationals

• continued_fractions

1k

views

1

answer

4

votes

2011-05-21 14:21:39 +0100 DSM

Difference between f and f(r)

• symbolic
• function

4k

views

3

answers

4

votes

2011-04-13 01:51:48 +0100 DSM

Using Sage Symbolic Functions in Scipy fsolve

• fsolve
• scipy
• solve
• numpy

Importing Sage functions into Cython?

• cython
• import_statements