University of Calgary

MATH 273 - Numbers and Proofs - Fall 2022

A rigorous introduction to proof techniques and abstract mathematical reasoning with an emphasis on number systems: functions, sets and relations; the integers, prime numbers, divisibility and modular arithmetic; induction and recursion; real numbers; Cauchy sequences and completeness; complex numbers.
This course may not be repeated for credit.


  • H(3-1T-1)


  • A grade of 90 per cent or higher in both Mathematics 30-1 and 31 or consent of the Department.


  • LEC 1MWF 09:00 - 09:50
    LAB 1F 10:00 - 10:50
    TUT 1TBA
This course will be offered next in Fall 2023.
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