[MacPorts] #46765: Update: octave-symbolic 2.0.0

[MacPorts]

#46765: Update: octave-symbolic 2.0.0
------------------------------+--------------------------------
  Reporter:  mschamschula@…   |      Owner:  macports-tickets@…
      Type:  update           |     Status:  new
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.3.3
Resolution:                   |   Keywords:  haspatch
      Port:  octave-symbolic  |
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Comment (by mschamschula@…):

 {{{
 octsympy 2.1.0 (2015-03-06)
 ===========================

   * New commands:

           columns
           degree
           formula
           ismatrix
           numden
           rows

   * Additional ways of calling symsum, symprod, and subs for better
     compatibility with other symbolic toolboxes.

   * Bug fixes in poly2sym, sym2poly, symfun (thanks @rocketsound),
     prod, horner, coeffs.

   * Documentation improvements.

   * Improvements to "argnames" and "formula" for the dependent
     variables and dependent expression of a symfun.  These are now
     implemented for basic sym objects as well.

   * Improvements to assumptions.  E.g., `x = assume(x, 'positive')` no
     longer mucks around in the workspace for other instances of x (it
     still does this with no output argument, for compatibility with
     other symbolic toolboxes).  You can use multiple assumptions with
     sym and syms, e.g., `syms n m positive even`.

   * Improve symbolic sized matrices such as `A = sym('a', [n m])`.
     These are still experimental; they correspond to MatixSymbols in
     SymPy and may need a recent SymPy development version.  For now,
     the `size(A)` returns "1x1" although internally `NaN` is used for
     symbolic-sized dimensions.  Enabling `size(A)` to return "NaNx3"
     may occur later.

   * Drop python_cmd_string, which has been deprecated since v0.1.1.
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/46765#comment:1>
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