Logic


Harold's Cheat Sheets    
Harold's Logic (Philosophy) Cheat Sheet Docx

Logic tailored for Philosophy students.

The 7 basic logical symbols, laws, logical conditional, logical quantifiers

Harold's Logic Cheat Sheet Docx

Logic tailored for Mathematics students.

The 7 basic logical symbols, laws, logical conditional, logical quantifiers (SNHU MAT 299 & MAT 230 Module 1)

Harold's Boolean Algebra Cheat Sheet Docx

Logic tailored for Electrical Engineering students.

Boolean algebra, logic circuits, logic gates, truth tables

Harold's Sets Cheat Sheet Docx

Set notation, number sets, logic form of: set notation, numbers, geometry, and functions; Cartisian products, and set relations (SNHU MAT 299 & MAT 230 Module 1)

Harold's Proofs Cheat Sheet Docx

Techniques to solve mathematical proofs. (SNHU MAT 299 & MAT 230 Module 2)


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Last updated 10 November 2025