I forgot : try x=var("x") Le mercredi 24 août 2016 11:47:40 UTC+2, Paul Johnson a écrit : > > Hi, > > I've just started using Sage (sage-7.3-OSX_10.11.6-x86_64.app.dmg) on Mac > OS X 10.11.6. The first solve example... > > x = var('x') > solve([x^2 - 3 == 0], x) > ...gives the error below. Any advice greatly appreciated. > > Best wishes, > Paul > > > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > File "_sage_input_20.py", line 10, in <module> > exec compile(u'open("___code___.py","w").write("# -*- coding: utf-8 > -*-\\n" + > _support_.preparse_worksheet_cell(base64.b64decode("eCA9IHZhcigneCcpCnNvbHZlKHheMiArIDMqeCArIDIsIHgp"),globals())+"\\n"); > execfile(os.path.abspath("___code___.py")) > File "", line 1, in <module> > > File > "/private/var/folders/rk/qdw3mmfx7b953w6h3zyh287m0000gn/T/tmpgKDgig/___code___.py", > line 4, in <module> > exec compile(u'solve(x**_sage_const_2 + _sage_const_3 *x + _sage_const_2 > , x) > File "", line 1, in <module> > > File > "/Applications/SageMath-7.3.app/Contents/Resources/sage/local/lib/python2.7/site-packages/sage/symbolic/relation.py", > line 800, in solve > ans = f.solve(*args,**kwds) > File "sage/symbolic/expression.pyx", line 10679, in > sage.symbolic.expression.Expression.solve > (/Applications/SageMath-7.3.app/Contents/Resources/sage/src/build/cythonized/sage/symbolic/expression.cpp:53735) > File "sage/symbolic/expression.pyx", line 802, in > sage.symbolic.expression.Expression._maxima_ > (/Applications/SageMath-7.3.app/Contents/Resources/sage/src/build/cythonized/sage/symbolic/expression.cpp:7281) > File "sage/structure/sage_object.pyx", line 673, in > sage.structure.sage_object.SageObject._interface_ > (/Applications/SageMath-7.3.app/Contents/Resources/sage/src/build/cythonized/sage/structure/sage_object.c:5506) > File "sage/misc/lazy_import.pyx", line 354, in > sage.misc.lazy_import.LazyImport.__getattr__ > (/Applications/SageMath-7.3.app/Contents/Resources/sage/src/build/cythonized/sage/misc/lazy_import.c:3486) > File "sage/misc/lazy_import.pyx", line 246, in > sage.misc.lazy_import.LazyImport._get_object > (/Applications/SageMath-7.3.app/Contents/Resources/sage/src/build/cythonized/sage/misc/lazy_import.c:2241) > File > "/Applications/SageMath-7.3.app/Contents/Resources/sage/local/lib/python2.7/site-packages/sage/interfaces/maxima_lib.py", > line 105, in <module> > ecl_eval("(set-locale-subdir)") > File "sage/libs/ecl.pyx", line 1315, in sage.libs.ecl.ecl_eval > (/Applications/SageMath-7.3.app/Contents/Resources/sage/src/build/cythonized/sage/libs/ecl.c:10158) > File "sage/libs/ecl.pyx", line 1330, in sage.libs.ecl.ecl_eval > (/Applications/SageMath-7.3.app/Contents/Resources/sage/src/build/cythonized/sage/libs/ecl.c:10097) > File "sage/libs/ecl.pyx", line 343, in sage.libs.ecl.ecl_safe_eval > (/Applications/SageMath-7.3.app/Contents/Resources/sage/src/build/cythonized/sage/libs/ecl.c:5162) > RuntimeError: ECL says: The function SET-LOCALE-SUBDIR is undefined. > > > > > > >
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