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+Infinity
+Infinity
0
-Infinity
+Infinity
e
+Infinity
-Infinity
n^2*sin(n*x)^(n - 1)*cos(n*x)
(log(x) + 1)*x^x
1/x
x*y*cos(x*y) + sin(x*y)
-x^2*y*sin(x*y) + 2*x*cos(x*y)
-x^3*y*cos(x*y) - 3*x^2*sin(x*y)
-1/3*log(sin(x)/(cos(x) + 1) - 3) + 1/3*log(sin(x)/(cos(x) + 1) + 3)
1/4*sqrt(2)*log(-(sqrt(2) - cos(x))/(sqrt(2) + cos(x)))
e^x/(x + 1)
1/2*(sin(log(x)) - cos(log(x)))*x
0
1/2*e^2 + 2/9*e^3
3
6
+Infinity
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "_sage_input_61.py", line 10, in <module>
exec compile(u'open("___code___.py","w").write("# -*- coding: utf-8 -*-\\n" + _support_.preparse_worksheet_cell(base64.b64decode("cD1wbG90KG0qeC8oMSsobSp4KV4yKSxjb2xvcj1odWUoMS4wKSkKZm9yIGEgaW4gcmFuZ2UoMSw4KzEpOgogICBwKz1wbG90KG0qeC8oMSsobSp4KV4yKSxjb2xvcj1odWUoMS4wL20pKQpwLnNob3coeG1pbj0wLHhtYXg9NCk="),globals())+"\\n"); execfile(os.path.abspath("___code___.py"))' + '\n', '', 'single')
File "", line 1, in <module>
File "/tmp/tmpBPdZBp/___code___.py", line 3, in <module>
p=plot(m*x/(_sage_const_1 +(m*x)**_sage_const_2 ),color=hue(_sage_const_1p0 ))
File "/usr/local/sage2/local/lib/python2.6/site-packages/sage/plot/misc.py", line 283, in wrapper
return func(*args, **kwds)
File "/usr/local/sage2/local/lib/python2.6/site-packages/sage/plot/misc.py", line 138, in wrapper
return func(*args, **options)
File "/usr/local/sage2/local/lib/python2.6/site-packages/sage/plot/plot.py", line 2488, in plot
G = funcs.plot(*args, **original_opts)
File "expression.pyx", line 7189, in sage.symbolic.expression.Expression.plot (sage/symbolic/expression.cpp:28371)
File "expression.pyx", line 7219, in sage.symbolic.expression.Expression._plot_fast_callable (sage/symbolic/expression.cpp:28688)
File "expression.pyx", line 7069, in sage.symbolic.expression.Expression._fast_float_ (sage/symbolic/expression.cpp:27699)
File "/usr/local/sage2/local/lib/python2.6/site-packages/sage/symbolic/expression_conversions.py", line 1200, in fast_float
return FastFloatConverter(ex, *vars)()
File "/usr/local/sage2/local/lib/python2.6/site-packages/sage/symbolic/expression_conversions.py", line 213, in __call__
return self.arithmetic(div, div.operator())
File "/usr/local/sage2/local/lib/python2.6/site-packages/sage/symbolic/expression_conversions.py", line 1151, in arithmetic
fops = map(self, operands)
File "/usr/local/sage2/local/lib/python2.6/site-packages/sage/symbolic/expression_conversions.py", line 213, in __call__
return self.arithmetic(div, div.operator())
File "/usr/local/sage2/local/lib/python2.6/site-packages/sage/symbolic/expression_conversions.py", line 1151, in arithmetic
fops = map(self, operands)
File "/usr/local/sage2/local/lib/python2.6/site-packages/sage/symbolic/expression_conversions.py", line 208, in __call__
return self.symbol(ex)
File "/usr/local/sage2/local/lib/python2.6/site-packages/sage/symbolic/expression_conversions.py", line 1118, in symbol
raise ValueError, "free variable: %s" % repr(ex)
ValueError: free variable: x