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Student Support Forum: 'Troubles with Inverse PolyLog' topicStudent Support Forum > General > "Troubles with Inverse PolyLog"

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Author Comment/Response
Bill Simpson
10/05/12 1:47pm

In[1]:= f[x_]:=Simplify[Integrate[Sqrt[t]/(1+Exp[t-x]),{t,0,Infinity}]]

In[2]:= FindRoot[f[x]==1,{x,1}]

Out[2]= {x->0.5136+2.6772*^-15I

In[3]:= Plot[f[x]-1,{x,-5,5}]

From In[3]:=
Integrate::gener : Unable to check convergence.
Integrate::gener : Unable to check convergence.
Integrate::gener : Unable to check convergence.
General::stop, :Further output of Integrate:: gener will be suppressed during this calculation.

From In[14]:= <graph snipped>

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Subject (listing for 'Troubles with Inverse PolyLog')
Author Date Posted
Troubles with Inverse PolyLog Stefan 10/05/12 04:01am
Re: Troubles with Inverse PolyLog Peter Pein 10/05/12 1:32pm
Re: Troubles with Inverse PolyLog Bill Simpson 10/05/12 1:47pm
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