Handouts on Functions for M 325K Spring 2024

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Click on the desired handout name.

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• Proving that (0,1) is an Uncountable Set
• Notes on Cardinality
• More on One-to-one Functions and Onto Functions and One-to-one and Onto Functions
• One-to-One Functions & Onto Functions

• Attached: Examples of Proofs that Prove a Function is One-to-one

• Attached: Example of a Proof that Proves a Function is Onto

• Requirements for Defining a Function