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Natural Numbers Course

Natural Numbers Course
from 4 to 360h flexible workload
valid certificate in your country

What will I learn?

This course provides a strong foundation in primes, unique factorisation, divisibility, gcd, and the Euclidean algorithm, then advances to order, well-ordering, and induction using clear examples. It further covers infinity, bijections, and cardinality, while enhancing proof-writing skills for precise and organised mathematical arguments and projects.

Elevify advantages

Develop skills

  • Master prime factorisation: quickly factor integers and utilise gcd and lcm effectively.
  • Gain fluency in the Euclidean algorithm: calculate gcds and linear combinations systematically.
  • Excel in induction and well-ordering: construct solid proofs over natural numbers confidently.
  • Understand infinity and cardinality: apply bijections to assess infinite set sizes.
  • Develop clear proof writing: deliver precise, professional mathematical arguments.

Suggested summary

Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload
Workload: between 4 and 360 hours

What our students say

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Very great course. Lots of rich information.
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