Skills used in business and also present in most middle & high school math competitions. Computer science is almost entirely built upon this higher-level real world math that teaches reasoning and proof techniques. Often a required course for computer science majors, this 6-page guide is your reference tool for success. Topics covered include: Logic of Statements Arguments Quantified Statements Proving Universal Statements Methods of Proof Sequences Mathematical Induction Sets Counting Functions & Set Relations Graphs & Trees