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Re: Correction to "Fundamental Theorem of Calculus and Mathematica"

  • To: mathgroup at smc.vnet.net
  • Subject: [mg100747] Re: Correction to "Fundamental Theorem of Calculus and Mathematica"
  • From: Simon <simonjtyler at gmail.com>
  • Date: Fri, 12 Jun 2009 05:46:44 -0400 (EDT)
  • References: <h0sbtl$hdk$1@smc.vnet.net>

Hi Len,

Running both 6.0.3 and 7.0.1, I don't seem to get that problem:

In[1]:= f[x_]:=Integrate[Sin[t^2],{t,0,x}]

In[2]:= D[f[x],x]
Out[2]= Sin[x^2]

In[3]:= g[x_]:=Integrate[Exp[-t^2],{t,0,x}]

In[4]:= D[g[x],x]
Out[4]= E^-x^2

Simon


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