WorkingPrecision
 Usage
Notes
 Further Examples
This evaluates the integral using  -digit precision for internal computations. The precision goal in this case is automatically set to  digits.
In[1]:=
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Out[1]=
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The difference from the exact result is given as a number close to  .
In[2]:=
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Out[2]=
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In fact, the result was correct to about  digits.
In[3]:=
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Out[3]=
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