Surjective functions map every element in the codomain to at least one domain element. Function is onto when range equals codomain. Mapping diagrams can help identify surjective functions
Evidence refers to information presented in court to establish truth or falsity. Evidence is not the same as proof, which proves beyond reasonable doubt. Evidence can be testimony, documents, or physical objects
Mathematical induction proves general statements true for all positive integers. Proofs start with simple cases to understand the statement. Induction requires proving first statement and then proving it for all n
The integral of e^x is ex + C. The integral of e^x is itself. The integration constant C is added to the value
RAA is a method of refuting claims by extending opponent's logic to absurdity. Also known as proofs by contradiction or indirect proof. Frequently used in mathematical theorems like proving N's prime number. Can be misused but not fallacious in itself
Power set contains all subsets of a given set including empty set. Power set is denoted by P(S) and has cardinality 2^n. Set is collection of distinct objects