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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 builds a strong foundation in primes, unique factorisation, divisibility, GCD, and the Euclidean algorithm, progressing to order, well-ordering, and induction with practical examples. It further covers infinity, bijections, and cardinality, while enhancing proof-writing skills for clear, structured mathematical arguments and projects.

Elevify advantages

Develop skills

  • Master prime factorisation to quickly break down integers and utilise GCD and LCM effectively.
  • Gain fluency in the Euclidean algorithm for accurate GCD calculations and linear combinations.
  • Develop proficiency in induction and well-ordering to construct solid proofs over natural numbers.
  • Understand infinity and cardinality by applying bijections to assess infinite set sizes.
  • Hone proof-writing skills to deliver clear, precise arguments suitable for professional mathematicians.

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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