In writing this  book,  I  was  guided  by  my  long-standing  experience  and  interest  in teaching 

discrete  mathematic s.  For  the  student,  my  purpose  was  to  present  material  in  a  precise, 

readable  manner,  with the concepts and techniques  of  discrete mathematics  clearly presented 

and demonstrated. My goal was to  show the relevance and practicality of  discrete mathematics 

to  students, who are often skeptical.  I wanted  to give students studying computer science  all of 

the mathematical foundations they  need for their  future  studies.  I  wanted to give mathematics 

students  an  understanding  of important  mathematical  concepts  together  with  a  sense  of why 

these  concepts  are  important  for  applications.  And most importantly,  I  wanted to  accomplish 

these  goals  without watering down the material.

Download from this link