Online HelpPC 2.10      Quick Reference Utility     Copyright 1991 David Jurgens

 
                   double frexp( double value, int eptr )                   
                                                                                
                                                                                
        - prototype in math.h                                                   
                                                                                
        - calculates mantissa x (a double < 1) and n ( integer) such            
          that value = x * 2**n, storing n in word that eptr points             
                                                                                
                                                                                
 

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