The first half of such a text necessarily begins with Probability Theory. In the context of computer science, probability is rarely about rolling dice; it is about modeling uncertainty. Balaji’s approach typically grounds the reader in the essentials—random variables, distribution functions, and statistical averages—but quickly pivots to their engineering applications.
: Discrete and continuous variables, moments, and moment-generating functions. Probability And Queuing Theory G. Balaji Pdf
You will find many websites claiming to offer the PDF (e.g., Academia.edu, Scribd, various "free textbook" aggregators). However, be aware: The first half of such a text necessarily