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Learner Reviews & Feedback for Fibonacci Numbers and the Golden Ratio by The Hong Kong University of Science and Technology

1,055 ratings

About the Course

Learn the mathematics behind the Fibonacci numbers, the golden ratio, and their relationship to each other. These topics may not be taught as part of a typical math curriculum, but they contain many fascinating results that are still accessible to an advanced high school student. The course culminates in an exploration of the Fibonacci numbers appearing unexpectedly in nature, such as the number of spirals in the head of a sunflower. Download the lecture notes from the link Watch the promotional video:

Top reviews


Aug 17, 2019

Excellent exposition of a fascinating subject.

Very well organized, including a handout with the course material.

Many thanks to Prof. Chasnov and the HKUST for this worthwhile opportunity!


Jul 12, 2020

Someone has said that God created the integers; all the rest is the work of man. After seeing how the Fibonacci numbers play out in nature, I am not so sure about that. A very enjoyable course.

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176 - 200 of 354 Reviews for Fibonacci Numbers and the Golden Ratio

By Gunda A

Jul 27, 2020

Its a great opportunity to for all us tq for this free course

By Siddharth G

Aug 27, 2021

Great course for some fun learning if you love mathematics.

By JustNothing249

Jul 23, 2021

The course is amazing and challenging, but I learned a lot!

By naveen j

Jun 22, 2020

Very nice course to understand well about Fibonacci Numbers

By Pyi H

Nov 5, 2020

Both lectures and materials of this course are excellent.

By Miriam C

Jan 2, 2020

Very helpful for my IBPD EE! Thank you Professor Chasnov.

By Majed N

Feb 16, 2021

Thoroughly enjoyable and very well presented. Thank you.

By Tural G

Aug 14, 2020

Highly recommended course ! Thank you Mr.Jeffrey Chasnov

By John W M

Feb 2, 2023

Terrific class and instructor. Thank you very much !!


May 29, 2020

Its good course. And fully understood all the classes.

By Abhijith K

Sep 29, 2020

Good teaching, easy to understand as a normal student.

By Leonardo A R

Aug 21, 2020

Um dos melhores professores que está nessa plataforma!

By Artur C S

Mar 26, 2017

Awesome course. Really liked the optional assignments.

By Bader A

Dec 24, 2016

This course shows how mathematics is beautiful and fun

By Fernando K O

Mar 28, 2021

Great course and very good videos and material in PDF

By Marcin W

Nov 18, 2016

Very nice course, interesteing approach and examples.

By jean-paul.hemmer

Nov 30, 2020

Cours très intéressant et très bien construit.


By Fabiha N

Sep 16, 2020

Much informative and inspiring to love mathematics.

By SumYin A

Aug 23, 2020

very nice course, i like this course very much :DDD

By Omar A

Jul 16, 2020

It's really a great course. Thank you, prof. Jeff ♥

By Malissa C

Jul 8, 2020

Great class, very condensed yet digestible material

By Ian T

Dec 20, 2017

interesting subject matter, perfect course duration

By Matthew F

Aug 4, 2017

This is a really good course. I really enjoyed it.

By Ansika B

Apr 27, 2020

amazing course, really enjoyed, clear explanation

By José G

Nov 8, 2020

Excelente el manejo del tema, me gustó bastante.