#6699: [with spkg; needs review] Update to Maxima 5.19.0 (particularly important
for Solaris support).
----------------------+-----------------------------------------------------
Reporter: drkirkby | Owner: mabshoff
Type: defect | Status: new
Priority: major | Milestone: sage-4.1.2
Component: packages | Keywords:
Reviewer: | Author: David Kirkby
Merged: |
----------------------+-----------------------------------------------------
Comment(by awebb):
Starting from sage 4.1.1, I installed ecl-9.8.3.spkg and
maxima-5.19.0.spkg. The following errors occurred.
{{{
sage -t -long -optional "devel/sage-myver/sage/interfaces/maxima.py"
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 116:
sage: a.expand()
Expected:
29*sqrt(2)+41
Got:
3*2^(7/2)+5*sqrt(2)+41
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 227:
sage: A.eigenvectors()
Expected:
[[[0,4],[3,1]],[1,0,0,-4],[0,1,0,-2],[0,0,1,-4/3],[1,2,3,4]]
Got:
[[[0,4],[3,1]],[[[1,0,0,-4],[0,1,0,-2],[0,0,1,-4/3]],[[1,2,3,4]]]]
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 275:
sage: maxima("laplace(diff(x(t),t),t,s)")
Expected:
s*?%laplace(x(t),t,s)-x(0)
Got:
s*'laplace(x(t),t,s)-x(0)
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 280:
sage: maxima("laplace(diff(x(t),t,2),t,s)")
Expected:
-?%at('diff(x(t),t,1),t=0)+s^2*?%laplace(x(t),t,s)-x(0)*s
Got:
-?%at('diff(x(t),t,1),t=0)+s^2*'laplace(x(t),t,s)-x(0)*s
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 426:
sage: t.limit(Ax=0,dir='above')
Expected:
Traceback (most recent call last):
...
TypeError: Computation failed since Maxima requested additional
constraints (try the command 'assume(By^2+Bx^2>0)' before integral or
limit evaluation, for example):
Is By^2+Bx^2 positive or zero?
Got:
0
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 824:
sage: maxima._command_runner('describe', 'gcd')
Expected:
-- Function: gcd (<p_1>, <p_2>, <x_1>, ...)
...
Got:
;;; Loading
#P"/home/adamwebb/local/sage/local/lib/ecl-9.8.3/defsystem.fas"
;;; Loading #P"/home/adamwebb/local/sage/local/lib/ecl-9.8.3/cmp.fas"
;;; Loading
#P"/home/adamwebb/local/sage/local/lib/ecl-9.8.3/sysfun.lsp"
<BLANKLINE>
-- Function: gcd (<p_1>, <p_2>, <x_1>, ...)
Returns the greatest common divisor of <p_1> and <p_2>. The flag
`gcd' determines which algorithm is employed. Setting `gcd' to
`ez', `subres', `red', or `spmod' selects the `ezgcd',
subresultant `prs', reduced, or modular algorithm, respectively.
If `gcd' `false' then `gcd (<p_1>, <p_2>, <x>)' always returns 1
for all <x>. Many functions (e.g. `ratsimp', `factor', etc.)
cause gcd's to be taken implicitly. For homogeneous polynomials
it is recommended that `gcd' equal to `subres' be used. To take
the gcd when an algebraic is present, e.g., `gcd (<x>^2 -
2*sqrt(2)*<x> + 2, <x> - sqrt(2))', `algebraic' must be `true'
and
`gcd' must not be `ez'.
<BLANKLINE>
The `gcd' flag, default: `spmod', if `false' will also prevent
the
greatest common divisor from being taken when expressions are
converted to canonical rational expression (CRE) form. This will
sometimes speed the calculation if gcds are not required.
<BLANKLINE>
<BLANKLINE>
There are also some inexact matches for `gcd'.
Try `?? gcd' to see them.
<BLANKLINE>
true
<BLANKLINE>
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 845:
sage: maxima.help('gcd')
Expected:
-- Function: gcd (<p_1>, <p_2>, <x_1>, ...)
...
Got:
;;; Loading
#P"/home/adamwebb/local/sage/local/lib/ecl-9.8.3/defsystem.fas"
;;; Loading #P"/home/adamwebb/local/sage/local/lib/ecl-9.8.3/cmp.fas"
;;; Loading
#P"/home/adamwebb/local/sage/local/lib/ecl-9.8.3/sysfun.lsp"
<BLANKLINE>
-- Function: gcd (<p_1>, <p_2>, <x_1>, ...)
Returns the greatest common divisor of <p_1> and <p_2>. The flag
`gcd' determines which algorithm is employed. Setting `gcd' to
`ez', `subres', `red', or `spmod' selects the `ezgcd',
subresultant `prs', reduced, or modular algorithm, respectively.
If `gcd' `false' then `gcd (<p_1>, <p_2>, <x>)' always returns 1
for all <x>. Many functions (e.g. `ratsimp', `factor', etc.)
cause gcd's to be taken implicitly. For homogeneous polynomials
it is recommended that `gcd' equal to `subres' be used. To take
the gcd when an algebraic is present, e.g., `gcd (<x>^2 -
2*sqrt(2)*<x> + 2, <x> - sqrt(2))', `algebraic' must be `true'
and
`gcd' must not be `ez'.
<BLANKLINE>
The `gcd' flag, default: `spmod', if `false' will also prevent
the
greatest common divisor from being taken when expressions are
converted to canonical rational expression (CRE) form. This will
sometimes speed the calculation if gcds are not required.
<BLANKLINE>
<BLANKLINE>
There are also some inexact matches for `gcd'.
Try `?? gcd' to see them.
<BLANKLINE>
true
<BLANKLINE>
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 855:
sage: maxima.example('arrays')
Expected:
a[n]:=n*a[n-1]
a := n a
n n - 1
a[0]:1
a[5]
120
a[n]:=n
a[6]
6
a[4]
24
done
Got:
;;; Loading
#P"/home/adamwebb/local/sage/local/lib/ecl-9.8.3/defsystem.fas"
;;; Loading #P"/home/adamwebb/local/sage/local/lib/ecl-9.8.3/cmp.fas"
;;; Loading
#P"/home/adamwebb/local/sage/local/lib/ecl-9.8.3/sysfun.lsp"
a[n]:=n*a[n-1]
a := n a
n n - 1
a[0]:1
a[5]
120
a[n]:=n
a[6]
6
a[4]
24
done
<BLANKLINE>
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 892:
sage: sorted(maxima.completions('gc', verbose=False))
Expected:
['gc', 'gcd', 'gcdex', 'gcfactor', 'gcprint', 'gctime']
Got:
['propos:Theargumenthastobeastring.--
anerror.Todebugthistrydebugmode(true)']
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 907:
sage: sorted(maxima._commands(verbose=False))
Expected:
['Alpha',
'Beta',
...
'zunderflow']
Got:
['propos:Theargumenthastobeastring.--
anerror.Todebugthistrydebugmode(true)', 'propos:Theargumenthastobeastring.
--anerror.Todebugthistrydebugmode(true)',
'propos:Theargumenthastobeastring.--
anerror.Todebugthistrydebugmode(true)', 'propos:Theargumenthastobeastring.
--anerror.Todebugthistrydebugmode(true)',
'propos:Theargumenthastobeastring.--
anerror.Todebugthistrydebugmode(true)', 'propos:Theargumenthastobeastring.
--anerror.Todebugthistrydebugmode(true)',
'propos:Theargumenthastobeastring.--
anerror.Todebugthistrydebugmode(true)', 'propos:Theargumenthastobeastring.
--anerror.Todebugthistrydebugmode(true)',
'propos:Theargumenthastobeastring.--
anerror.Todebugthistrydebugmode(true)', 'propos:Theargumenthastobeastring.
--anerror.Todebugthistrydebugmode(true)',
'propos:Theargumenthastobeastring.--
anerror.Todebugthistrydebugmode(true)', 'propos:Theargumenthastobeastring.
--anerror.Todebugthistrydebugmode(true)',
'propos:Theargumenthastobeastring.--
anerror.Todebugthistrydebugmode(true)', 'propos:Theargumenthastobeastring.
--anerror.Todebugthistrydebugmode(true)',
'propos:Theargumenthastobeastring.--
anerror.Todebugthistrydebugmode(true)', 'propos:Theargumenthastobeastring.
--anerror.Todebugthistrydebugmode(true)',
'propos:Theargumenthastobeastring.--
anerror.Todebugthistrydebugmode(true)', 'propos:Theargumenthastobeastring.
--anerror.Todebugthistrydebugmode(true)',
'propos:Theargumenthastobeastring.--
anerror.Todebugthistrydebugmode(true)', 'propos:Theargumenthastobeastring.
--anerror.Todebugthistrydebugmode(true)',
'propos:Theargumenthastobeastring.--
anerror.Todebugthistrydebugmode(true)', 'propos:Theargumenthastobeastring.
--anerror.Todebugthistrydebugmode(true)',
'propos:Theargumenthastobeastring.--
anerror.Todebugthistrydebugmode(true)', 'propos:Theargumenthastobeastring.
--anerror.Todebugthistrydebugmode(true)',
'propos:Theargumenthastobeastring.--
anerror.Todebugthistrydebugmode(true)', 'propos:Theargumenthastobeastring.
--anerror.Todebugthistrydebugmode(true)']
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 926:
sage: 'gcd' in t
Expected:
True
Got:
False
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 1169:
sage: maxima.version()
Expected:
'5.16.3'
Got:
'Loading'
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 1994:
sage: f.numer() # I wonder how to get a real number (~1.463)??
Expected:
-.8862269254527579*%i*erf(%i)
Got:
1.462651745907182
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 2174:
sage: 'gcd' in m.trait_names()
Expected:
True
Got:
False
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 2274:
sage: m.gcd._sage_doc_()
Expected:
-- Function: gcd (<p_1>, <p_2>, <x_1>, ...)
...
Got:
;;; Loading
#P"/home/adamwebb/local/sage/local/lib/ecl-9.8.3/defsystem.fas"
;;; Loading #P"/home/adamwebb/local/sage/local/lib/ecl-9.8.3/cmp.fas"
;;; Loading
#P"/home/adamwebb/local/sage/local/lib/ecl-9.8.3/sysfun.lsp"
<BLANKLINE>
-- Function: gcd (<p_1>, <p_2>, <x_1>, ...)
Returns the greatest common divisor of <p_1> and <p_2>. The flag
`gcd' determines which algorithm is employed. Setting `gcd' to
`ez', `subres', `red', or `spmod' selects the `ezgcd',
subresultant `prs', reduced, or modular algorithm, respectively.
If `gcd' `false' then `gcd (<p_1>, <p_2>, <x>)' always returns 1
for all <x>. Many functions (e.g. `ratsimp', `factor', etc.)
cause gcd's to be taken implicitly. For homogeneous polynomials
it is recommended that `gcd' equal to `subres' be used. To take
the gcd when an algebraic is present, e.g., `gcd (<x>^2 -
2*sqrt(2)*<x> + 2, <x> - sqrt(2))', `algebraic' must be `true'
and
`gcd' must not be `ez'.
<BLANKLINE>
The `gcd' flag, default: `spmod', if `false' will also prevent
the
greatest common divisor from being taken when expressions are
converted to canonical rational expression (CRE) form. This will
sometimes speed the calculation if gcds are not required.
<BLANKLINE>
<BLANKLINE>
There are also some inexact matches for `gcd'.
Try `?? gcd' to see them.
<BLANKLINE>
true
<BLANKLINE>
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 2285:
sage: maxima.gcd._sage_doc_()
Expected:
-- Function: gcd (<p_1>, <p_2>, <x_1>, ...)
...
Got:
;;; Loading
#P"/home/adamwebb/local/sage/local/lib/ecl-9.8.3/defsystem.fas"
;;; Loading #P"/home/adamwebb/local/sage/local/lib/ecl-9.8.3/cmp.fas"
;;; Loading
#P"/home/adamwebb/local/sage/local/lib/ecl-9.8.3/sysfun.lsp"
<BLANKLINE>
-- Function: gcd (<p_1>, <p_2>, <x_1>, ...)
Returns the greatest common divisor of <p_1> and <p_2>. The flag
`gcd' determines which algorithm is employed. Setting `gcd' to
`ez', `subres', `red', or `spmod' selects the `ezgcd',
subresultant `prs', reduced, or modular algorithm, respectively.
If `gcd' `false' then `gcd (<p_1>, <p_2>, <x>)' always returns 1
for all <x>. Many functions (e.g. `ratsimp', `factor', etc.)
cause gcd's to be taken implicitly. For homogeneous polynomials
it is recommended that `gcd' equal to `subres' be used. To take
the gcd when an algebraic is present, e.g., `gcd (<x>^2 -
2*sqrt(2)*<x> + 2, <x> - sqrt(2))', `algebraic' must be `true'
and
`gcd' must not be `ez'.
<BLANKLINE>
The `gcd' flag, default: `spmod', if `false' will also prevent
the
greatest common divisor from being taken when expressions are
converted to canonical rational expression (CRE) form. This will
sometimes speed the calculation if gcds are not required.
<BLANKLINE>
<BLANKLINE>
There are also some inexact matches for `gcd'.
Try `?? gcd' to see them.
<BLANKLINE>
true
<BLANKLINE>
**********************************************************************
File "/home/adamwebb/local/sage/devel/sage-
myver/sage/interfaces/maxima.py", line 2667:
sage: maxima_version()
Expected:
'5.16.3'
Got:
'Loading'
**********************************************************************
13 items had failures:
5 of 95 in __main__.example_0
1 of 3 in __main__.example_12
1 of 3 in __main__.example_13
1 of 3 in __main__.example_14
1 of 3 in __main__.example_16
1 of 3 in __main__.example_17
1 of 5 in __main__.example_18
1 of 3 in __main__.example_29
1 of 10 in __main__.example_59
1 of 4 in __main__.example_68
1 of 4 in __main__.example_72
1 of 3 in __main__.example_73
1 of 4 in __main__.example_93
***Test Failed*** 17 failures.
For whitespace errors, see the file
/home/adamwebb/local/sage/tmp/.doctest_maxima.py
[17.9 s]
exit code: 1024
----------------------------------------------------------------------
The following tests failed:
sage -t -long -optional "devel/sage-
myver/sage/interfaces/maxima.py"
Total time for all tests: 17.9 seconds
}}}
It appears that the output from maxima has changed in a number of cases
and is returning more comments and the like. I don't know if this is the
correct/new behaviour of maxima.
Adam
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6699#comment:3>
Sage <http://sagemath.org/>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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