Integrate[x^x,x]??

*To*: mathgroup at smc.vnet.net*Subject*: [mg8449] Integrate[x^x,x]??*From*: fahad at cs.pitt.edu (Fahad A Hoymany)*Date*: Sat, 30 Aug 1997 00:43:02 -0400*Organization*: Univ. of Pittsburgh Computer Science*Sender*: owner-wri-mathgroup at wolfram.com

Hi. Why can't Mathematica find the integral of x^x? Or is this function simply not integrable? In[82]:= Integrate[x^x,x] x Out[82]= Integrate[x , x] The derivative of x^x does exist. In[83]:= D[x^x,x] x x Out[83]= x + x Log[x] Thanks Fahad