---
- branch: MAIN
  date: Sun May 19 10:01:00 UTC 2013
  files:
  - new: '1.20'
    old: '1.19'
    path: pkgsrc/math/fricas/Makefile
    pathrev: pkgsrc/math/fricas/Makefile@1.20
    type: modified
  - new: '1.15'
    old: '1.14'
    path: pkgsrc/math/fricas/PLIST
    pathrev: pkgsrc/math/fricas/PLIST@1.15
    type: modified
  - new: '1.13'
    old: '1.12'
    path: pkgsrc/math/fricas/distinfo
    pathrev: pkgsrc/math/fricas/distinfo@1.13
    type: modified
  id: 20130519T100100Z.330583a0748d4826687c4fd91df9da341f65e740
  log: |
    Update to FriCAS 1.2.0

    Notable changes (compared to version 1.1.8):

    - New MatrixManipulation package.

    - New ParallelIntegrationTools package.

    - Gruntz algorithm in now used also for finite one-sided limits.

    - FriCAS has now true 2-dimensional arrays (previously they were
      emulated using vectors of vectors).

    - Speedups in some matrix operations and in arithmetic with
      algebraic expressions.

    - FreeModule is now more general, it allows Comparable as second
      argument.

    - Changed Spad parser, it now uses common scanner with interpreter.
      Spad language is now closer to interpreter language and Aldor.
      'leave' is removed,  'free', 'generate' and 'goto' are now keywords.
      Pile rules changed slightly, they should be more intuitve now.
      Error messages from Spad parser should be slightly better.

    Bug fixes, in particular:

    - Fixed a few build problems.

    - Eliminated division by 0 during 'normalize'.

    - 'nthRootIfCan' removes leading zeros from generalized series
       (this avoids problems with power series expanders).

    - Fixed corruption of formal derivatives.

    - Fixed two problems with fortan output.

    - Fixed ')untrace' and ')undo'.  Fixed ')trace' with ECL.

    - Fixed problem with calling efricas if user default shell is (t)csh.
  module: pkgsrc
  subject: 'CVS commit: pkgsrc/math/fricas'
  unixtime: '1368957660'
  user: asau