Introduction to Logical Reasoning - Mathematics (Senior Secondary)
This course provides a formal introduction to the principles of mathematical logic. It moves beyond simple calculation to focus on the structure and validity of mathematical statements. You will learn to identify and analyse simple and compound statements, understand the concept of truth values, and use symbolic logic to represent arguments.
Logical reasoning is the bedrock of mathematics and computer science. While other topics teach you how to calculate, this subject teaches you how to think and construct valid arguments. This skill is non-negotiable for writing proofs, developing algorithms, and designing complex systems where precision and the absence of ambiguity are critical.
By the end of this course, you will be able to define a mathematical statement and determine its truth value. You will understand and use logical operators such as conjunction and conditional statements. You will also be able to translate simple verbal arguments into symbolic logic.
This course is designed for students who are beginning to engage with more abstract mathematical concepts. It is essential for anyone intending to study higher mathematics, computer science, or philosophy. No prior knowledge is required beyond a clear thought process.
Enrolment valid for 12 months
Course Chapters
1. Introduction1
1. Introduction
1
This chapter introduces the field of mathematical logic. It defines its purpose and explains why a formal system of reasoning is essential in mathematics and other technical fields.
Key learning objectives include defining logical reasoning and appreciating its role in ensuring mathematical precision.
Concept Overviews
1 Lesson
2. Simple and Compound Statements31
2. Simple and Compound Statements
3
1
This chapter focuses on the building blocks of logic. It defines a valid statement, introduces the concept of its truth value, and explores how simple statements are combined using logical operators.
Key learning objectives include identifying simple and compound statements and determining the truth value of a statement and its negation.
Concept Overviews
3 Lessons
Problem Walkthroughs
1 Lesson
3. Truth Tables21
3. Truth Tables
2
1
This chapter introduces truth tables as a systematic tool for evaluating the truth value of complex compound statements under all possible scenarios.
Key learning objectives include constructing a truth table for any given compound statement involving two variables and identifying tautologies and contradictions.
Concept Overviews
2 Lessons
Problem Walkthroughs
1 Lesson
4. Conclusion and Next Steps2
4. Conclusion and Next Steps
2
This final chapter summarises the foundational concepts of logical reasoning, reinforcing the understanding of statements, operators, and truth tables.
Key outcomes include a review of the principles of mathematical logic and an understanding of the importance of this skill for further studies.
Concept Overviews
2 Lessons