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:nATN Function Programming Example
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ATN Function Programming Example
 
The following example first finds the tangent of PI/4 and then takes
the arctangent of the value. The result is PI/4.
 
CONST PI=3.141592653
PRINT ATN(TAN(PI/4.0)), PI/4.0
 
Sample Output
 
 .78539816325  .78539816325