Asslam-o-Aliqum !
Applications of Discrete Mathematics
Chapter # 6-9.
This supplement presents a wide variety of interesting and important applications in discrete mathematics, grouped in individual chapters for thorough treatment of each application. Each chapter contains its own set of Examples and Exercises, and are organized so that they can be studied independently of each other. Consult the Preface for more details.
PART II — Combinatorics 
_6_ STIRLING NUMBERS (173.0K)

_7_ CATALAN NUMBERS (437.0K)

_8_ RAMSEY NUMBERS (256.0K)

_9_ ARRANGEMENTS WITH FORBIDDEN POSITIONS (428.0K)
Download Attachment Below :-