Systems of Ordinary Differential Equations 01 (DefaultMapleSode branch)


 
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Old 10-27-2008
Systems of Ordinary Differential Equations 01 (DefaultMapleSode branch)

Sode.rb generates a Ruby program to use long Taylor series to solve systems of ordinary differential equations. It generates code to solve the equations in Ruby. Using the Taylor series, estimates are made of the location and order of poles. An effort is made to adjust H to control the error. It has worked well in testing, but needs more testing as there are so many possibilities. License: GNU General Public License v2 Changes:
This is a version to generate Maple code. It is much faster, but has no error estimation. A problem with multiple equations has been fixed. Image

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RUBY-BUILD(1)															     RUBY-BUILD(1)

NAME
ruby-build - compile and install Rubies SYNOPSIS
ruby-build [-v|--verbose] [-k|--keep] definition prefix ruby-build --definitions ruby-build --version ruby-build [-h|--help] rbenv install [-k|--keep] definition DESCRIPTION
ruby-build provides a simple way to compile and install different versions of Ruby on UNIX-like systems. ruby-build downloads, builds and installs the Ruby version specified in a definition into a prefix directory. Definitions can be chosen from the list of installed definitions or by specifying a file path for a definition. rbenv(1) users can also use the provided rbenv install command, which installs Rubies into the rbenv directory. OPTIONS
--definitions List available definitions. -k, --keep Don't delete source code after installation. -v, --verbose Display compiler messages on standard output. --version Show ruby-build version and exit. -h, --help Show usage information and exit. EXAMPLES
Install Ruby 1.9.3 (MRI, patch level 0) to ~/rubies/mri-1.9.3 $ ruby-build 1.9.3-p0 ~/rubies/mri-1.9.3 Install Ruby Enterprise Edition 1.8.7 (patch level 2011.03) for rbenv(1): $ rbenv install ree-1.8.7-2011.03 Install Ruby from a custom definition into ~/your-ruby: $ rbenv install /path/to/your/own/ruby/definition ~/your-ruby ENVIRONMENT
CC Sets the path to the C compiler. CONFIGURE_OPTS Options that are passed to configure when building a Ruby. MAKE_OPTS Options that are passed to make when building a Ruby. MAKEOPTS Used instead of MAKE_OPTS when MAKE_OPTS is not defined. TMPDIR Sets the location where ruby-build stores temporary files. RUBY_BUILD_BUILD_PATH Sets the location in which sources are downloaded and built. AUTHORS
ruby-build is developed by Sam Stephenson <sam@37signals.com>. This man page was written for the Debian GNU/Linux distribution by Sebastian Boehm <sebastian@sometimesfood.org> but may be used by others. SEE ALSO
rbenv(1) June 2012 RUBY-BUILD(1)