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#291 small typo in docs ←	↑	#293 integrate (x^2+1)/(1+x^4)

#292 integrate(sin(x)**2) problem

Edit detail for #292 integrate(sin(x)**2) problem revision 3 of 10

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Editor: kratt6 Time: 2007/12/20 02:58:21 GMT-8
Note:

added:

From kratt6 Thu Dec 20 02:58:21 -0800 2007
From: kratt6
Date: Thu, 20 Dec 2007 02:58:21 -0800
Subject: 
Message-ID: <20071220025821-0800@axiom-wiki.newsynthesis.org>

Category: Axiom Mathematics => Axiom Library

fricas

(1) -> integrate(sin(x)**2,x=0..1)

   There are no library operations named ** 
      Use HyperDoc Browse or issue
                                 )what op **
      to learn if there is any operation containing " ** " in its name.

   Cannot find a definition or applicable library operation named ** 
      with argument type(s) 
                             Expression(Integer)
                               PositiveInteger

      Perhaps you should use "@" to indicate the required return type, 
      or "$" to specify which version of the function you need.

returns "potentialPole". This doesn't look right. We have

fricas

integrate(sin(x)**2,x)

   There are no library operations named ** 
      Use HyperDoc Browse or issue
                                 )what op **
      to learn if there is any operation containing " ** " in its name.

   Cannot find a definition or applicable library operation named ** 
      with argument type(s) 
                             Expression(Integer)
                               PositiveInteger

      Perhaps you should use "@" to indicate the required return type, 
      or "$" to specify which version of the function you need.

and

fricas

integrate(sin(x)**2,x=0..1, "noPole")

   There are no library operations named ** 
      Use HyperDoc Browse or issue
                                 )what op **
      to learn if there is any operation containing " ** " in its name.

   Cannot find a definition or applicable library operation named ** 
      with argument type(s) 
                             Expression(Integer)
                               PositiveInteger

      Perhaps you should use "@" to indicate the required return type, 
      or "$" to specify which version of the function you need.

There is no pole.

... --kratt6, Thu, 20 Dec 2007 02:58:21 -0800 reply

Category: Axiom Mathematics => Axiom Library