8151 questions

Live tutorial - either local copy or SageMathCloud

• tutorial
• live
• interactive
• cloud.sagemath

213

views

no

answers

1

vote

2014-08-20 04:34:05 +0100 ron.bannon

Correct, but convoluted answer?

Hi im un sure of how to enter this sum

integrate(sin(x),x) doesn't work

• error
• integral

access dropbox files from cloud.sagemath.com?

• python
• dropbox
• cloud.sagemath

Single pixel marks in a scatter_plot

• graphics
• scatter_plot
• pixel

553

views

no

answers

no

votes

2014-08-31 20:04:49 +0100 rc

problem installing pygraphviz in sage 6.2

• pygraphviz
• install
• python_package
• pip
• sage-sh

How to slice an unknown length iterator

• iterator
• islice
• graph
• exceptions

Problems with heft vectors in M2

• Macaulay2
• toric-varieties

Weird problem with desolve_rk4

• desolve_rk4
• maxima

Manipulations with symbolic functions

• functional_equation
• Maple
• symbolic-functions

Need help with an error?

How to graph this function in Sage plot?

• differential_eqns

How to make a custom divergent colormap?

• colormap
• matplotlib
• diverging
• color

Trouble verifying modularity properties

• modular_forms

3d plotting keywords

• kewyords
• optional
• functions
• search
• input

how to get a log distribution on the x-axis of a semilogx plot?

• semilogx
• x-axis
• points
• distribution

Differential Equations and Error of Estimations

• estimation
• error
• differential_eqns

How do I compute the image of the cusp 0 on a modular elliptic curve?

how to compute inverse of function on sage?

• homework
• inverse
• function
• derivative

curves in a plane, find intersecting points?

• homework
• intersection
• points
• curve

How can I install a Sage package on Sage Cloud?

• SMC
• packages

Calling Sage functions from Mathematica

• mathematica

Log in Sage virtual machine

• install
• login
• sage-6.3

save (and reuse) parametric_plot3d object

• parametric_plot3d
• override
• save
• get_grid

Why does JMOL fail here?

• jmol
• graphics
• warnings

Boundary conditions at infinity with dsolve

• desolve
• infinity

Plotting gives this error 'negative number cannot be raised to a fractional power', but other apps plot this function

• plot
• error

Defining and manipulating vector equations with cross and dot products

• vector-equations
• cross-product
• algebra
• substitution
• manipulation

Dead link in most recent changelog