CSC 209 Mathematical Foundation of Computer Science CA 2022

About this paper

CSC 209: Continuous Assessment Test, 22 November 2022 (90 min, 30 marks printed but summing to 34 -- flagged), University of Buea, Faculty of Science, Dept of Computer Science: multiplication-principle/inclusion-exclusion bit-string counting, a Pascal's-identity combinatorial proof, a more-women-than-men committee count, a binomial coefficient, an $(A\cup B)\cap A^c\subseteq B$ set-algebra proof, a 4-function composition for $F(x)=(\sqrt{x^2+1}+3)^5$, a PROJ projection-map onto/one-to-one analysis, and a binary-relation properties outline applied to ``$m-n$ is odd'' on $\mathbb{Z}$.