Proof by Cases: Dividing the Problem into Manageable Parts
Comprehensive guide to proof by cases, a technique for proving statements by considering all possible cases and proving each one separately.
Proof
Proof by Contradiction: Proving by Assuming the Opposite
Comprehensive guide to proof by contradiction, a powerful proof technique that assumes the negation of what you want to prove and derives a contradiction.
Proof by Direct Reasoning: Constructing Valid Arguments
Comprehensive guide to direct proof, the most fundamental proof technique. Learn how to construct valid arguments by reasoning directly from premises to conclusions.
Proof by Induction: Proving Statements About All Natural Numbers
Comprehensive guide to mathematical induction, a fundamental proof technique for proving statements about all natural numbers and recursively defined structures.