3638.sagews

var('x')

x

f =(e^(- 1/2*x) * cos (2 * pi * x))

g =(e^(- 1/2*x))

p= plot ((f, g),(0,6))

p.axes_labels (('X-Achse[0,6]' , 'Y-Achse'))
p.axes_label_color((1,2,0))

show(p)

p= plot ((f, g),(0,6))

p.axes_labels (('X-Achse[0,6]' , 'Y-Achse'))
p.axes_label_color((1,2,0))

show(a+b+p)

Traceback (most recent call last): File "<stdin>", line 1, in <module> File "_sage_input_5.py", line 10, in <module> exec compile(u'open("___code___.py","w").write("# -*- coding: utf-8 -*-\\n" + _support_.preparse_worksheet_cell(base64.b64decode("c2F2ZSgnQXVmZ2FiZSAzYS5qcGcnKQ=="),globals())+"\\n"); execfile(os.path.abspath("___code___.py"))' + '\n', '', 'single') File "", line 1, in <module> File "/tmp/tmpPKfXDL/___code___.py", line 2, in <module> exec compile(u"save('Aufgabe 3a.jpg')" + '\n', '', 'single') File "", line 1, in <module> File "sage_object.pyx", line 840, in sage.structure.sage_object.save (sage/structure/sage_object.c:8099) File "/sagenb/sage_install/sage-4.7.2/local/lib/python/posixpath.py", line 95, in splitext return genericpath._splitext(p, sep, altsep, extsep) File "/sagenb/sage_install/sage-4.7.2/local/lib/python/genericpath.py", line 91, in _splitext sepIndex = p.rfind(sep) AttributeError: 'NoneType' object has no attribute 'rfind'