Academic Calendar - 2026

Western University Academic Calendar. - 2026
Western Main Campus

Mathematics 2155F/G

MATHEMATICAL STRUCTURES


This course provides an introduction to logical reasoning and proofs. Topics include sets, cardinality, mathematical induction, relations and functions, partial order relations, equivalence relations, and binary operations.

Antirequisite(s): Mathematics 2151A/B.

Prerequisite(s): 1.0 course from: Mathematics 1120A/B, Mathematics 1600A/B, Mathematics 1700A/B, Numerical and Mathematical Methods 1412A/B, Numerical and Mathematical Methods 1414A/B, Calculus 1000A/B, Calculus 1500A/B, Calculus 1301A/B, Calculus 1501A/B, the former Applied Mathematics 1412A/B, the former Applied Mathematics 1414A/B, the former Applied Mathematics 1413, in each case with a minimum mark of 60%; or permission of the department. Integrated Science 1001X with a minimum mark of 60% can be used in place of Calculus 1301A/B.

Extra Information: 3 lecture hours.

Course Weight: 0.50
Breadth: CATEGORY C i  
Subject Code: MATH

This Course is Mentioned in the Following Calendar Pages:

Western Main Campus Honours Specialization  Faculty of Science | Computer Science (Computer Science Program) | HONOURS SPECIALIZATION IN BIOINFORMATICS - admission discontinued effective 2027
Western Main Campus Honours Specialization  Faculty of Science | Computer Science (Computer Science Program) | HONOURS SPECIALIZATION IN COMPUTER SCIENCE (COMPUTER SCIENCE PROGRAM)
Western Main Campus Honours Specialization  Faculty of Science | Computer Science (Computer Science Program) | HONOURS SPECIALIZATION IN INFORMATION SYSTEMS - admission discontinued effective 2027
Western Main Campus Major  Faculty of Science | Computer Science (Computer Science Program) | MAJOR IN COMPUTER SCIENCE (COMPUTER SCIENCE PROGRAM)
Western Main Campus Minor  Faculty of Science | Computer Science (Computer Science Program) | MINOR IN COMPUTER SCIENCE
Western Main Campus Specialization  Faculty of Science | Computer Science (Computer Science Program) | SPECIALIZATION IN COMPUTER SCIENCE (COMPUTER SCIENCE PROGRAM)
Western Main Campus Honours Specialization  Faculty of Science | Integrated Science Program - (WISc) | HONOURS SPECIALIZATION IN INTEGRATED SCIENCE WITH COMPUTER SCIENCE - admission discontinued
Western Main Campus Honours Specialization  Faculty of Science | Integrated Science Program - (WISc) | HONOURS SPECIALIZATION IN INTEGRATED SCIENCE WITH MATHEMATICAL AND STATISTICAL SCIENCES
Western Main Campus Honours Specialization  Faculty of Science | Mathematics | HONOURS SPECIALIZATION IN APPLIED MATHEMATICS
Western Main Campus Honours Specialization  Faculty of Science | Mathematics | HONOURS SPECIALIZATION IN MATHEMATICAL AND STATISTICAL SCIENCES
Western Main Campus Honours Specialization  Faculty of Science | Mathematics | HONOURS SPECIALIZATION IN MATHEMATICS
Western Main Campus Honours Specialization  Faculty of Science | Mathematics | HONOURS SPECIALIZATION IN MATHEMATICS IN SOCIETY - admission discontinued
Western Main Campus Major  Faculty of Science | Mathematics | MAJOR IN APPLIED MATHEMATICS
Western Main Campus Major  Faculty of Science | Mathematics | MAJOR IN MATHEMATICS
Western Main Campus Specialization  Faculty of Science | Mathematics | SPECIALIZATION IN MATHEMATICS
Western Main Campus Specialization  Faculty of Science | Mathematics | SPECIALIZATION IN MATHEMATICS IN SOCIETY - ADMISSION DISCONTINUED
Western Main Campus Honours Specialization  Faculty of Science | Statistical and Actuarial Sciences | HONOURS SPECIALIZATION IN DATA SCIENCE
Western Main Campus Major  Faculty of Science | Statistical and Actuarial Sciences | MAJOR IN DATA SCIENCE