#0: simplify_sum(expr='sum(1/k,k,1,inf))
Traceback (click to the left of this block for traceback)
...
ValueError: Sum is divergent.
#0: simplify_sum(expr='sum(1/k,k,1,inf))
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("dmFyKCdrJykKc3VtKDEvaywgaywgMSwgb28p"),globals())+"\\n"); execfile(os.path.abspath("___code___.py"))
File "", line 1, in <module>
File "/tmp/tmpVFOgdT/___code___.py", line 4, in <module>
exec compile(u'sum(_sage_const_1 /k, k, _sage_const_1 , oo)
File "", line 1, in <module>
File "/usr/local/sage-5.12/local/lib/python2.7/site-packages/sage/misc/functional.py", line 654, in symbolic_sum
return expression.sum(*args, **kwds)
File "expression.pyx", line 9700, in sage.symbolic.expression.Expression.sum (sage/symbolic/expression.cpp:40331)
File "/usr/local/sage-5.12/local/lib/python2.7/site-packages/sage/calculus/calculus.py", line 584, in symbolic_sum
return maxima.sr_sum(expression,v,a,b)
File "/usr/local/sage-5.12/local/lib/python2.7/site-packages/sage/interfaces/maxima_lib.py", line 788, in sr_sum
raise ValueError, "Sum is divergent."
ValueError: Sum is divergent.