var('a,b')
f(x)=sqrt(x^2+a*x)-sqrt(x^2+b*x)
limit(f(x), x=oo)
1/2*a - 1/2*b 1/2*a - 1/2*b |
f(x)=sqrt((x+1)^2+5)
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plot(f(x), (x, -5, 5))
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Traceback (click to the left of this block for traceback) ... SyntaxError: invalid syntax Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "_sage_input_18.py", line 10, in <module>
exec compile(u'open("___code___.py","w").write("# -*- coding: utf-8 -*-\\n" + _support_.preparse_worksheet_cell(base64.b64decode("cGxvdChmKHgpLCh4LCAtNSwgNSk="),globals())+"\\n"); execfile(os.path.abspath("___code___.py"))
File "", line 1, in <module>
File "/tmp/tmpbqoTzQ/___code___.py", line 4
^
SyntaxError: invalid syntax
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