[Octave-bug-tracker] [bug #46230] Interval error: 'mpfr_function_d' undefined

[Doug Stewart]

Follow-up Comment #3, bug #46230 (project octave):

no it did not help.
I uninstalled symbolic, then exited octave, to be sure that
all traces of symbolic were gone.

below is the fresh try.


+vebatim+
GNU Octave, version 4.1.0+
Copyright (C) 2015 John W. Eaton and others.
This is free software; see the source code for copying conditions.
There is ABSOLUTELY NO WARRANTY; not even for MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  For details, type 'warranty'.

Octave was configured for "x86_64-unknown-linux-gnu".

Additional information about Octave is available at http://www.octave.org.

Please contribute if you find this software useful.
For more information, visit http://www.octave.org/get-involved.html

Read http://www.octave.org/bugs.html to learn how to submit bug reports.
For information about changes from previous versions, type 'news'.

Package Name  | Version | Installation directory
--------------+---------+-----------------------
     control *|   2.8.5 | /home/doug/octave/control-2.8.5
       image *|   2.4.1 | /home/doug/octave/image-2.4.1
    interval *|   1.2.0 | /home/doug/octave/interval-1.2.0
          io *|  2.2.10 | /home/doug/octave/io-2.2.10
    parallel *|   3.0.2 | /home/doug/octave/parallel-3.0.2
      signal *|   1.3.2 | /home/doug/octave/signal-1.3.2
>> pkg install -forge symbolic
For information about changes from previous versions of the symbolic package,
run 'news symbolic'.
>> pkg load symbolic
>> testfmp

OctSymPy v2.2.2: this is free software without warranty, see source.
Initializing communication with SymPy using a popen2() pipe.
Some output from the Python subprocess (pid 11465) might appear next.
Python 2.7.9 (default, Apr  2 2015, 15:33:21)
[GCC 4.9.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> >>>
OctSymPy: Communication established.  SymPy v0.7.6.1.
df =

@(x) 5 .* x .* cos (x) + 2 .* x + 5 .* sin (x) + 3

error: 'mpfr_function_d' undefined near line 56 column 5
error: called from
    mid at line 56 column 3
    fzero>findroots at line 139 column 7
    fzero at line 126 column 6
    testfmp at line 14 column 1
>>



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