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Integer Parts Course

Integer Parts Course
from 4 to 360h flexible workload
valid certificate in your country

What will I learn?

This course delivers practical mastery of floor, ceiling, and fractional part functions. Learn core properties, inequalities, and manipulations, applying them to sums, counting, divisibility, and intervals. Benefit from short proofs, examples, and checks to dodge errors and craft clear solutions.

Elevify advantages

Develop skills

  • Master floor and ceiling functions for quick, accurate real-world calculations.
  • Simplify sums with floor and ceiling using grouping and index techniques.
  • Use integer parts for proofs in counting, divisibility, and remainders.
  • Prevent common errors like off-by-one with reliable checks.
  • Apply fractional parts in sharp, competition-level proofs.

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

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way videos are presented and transcribed, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.
André Felipe
André FelipePrompt Engineering Student

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