Reviews
It's a very well-intended book, but it's not easy without any foundation at all.
I wouldn't have abandoned math if I had been told this kind description 30 years ago, but it's really fun to study at any age regardless of the test. Thank you for the courage to start again. And then we have to do that.
Gye Seung-hyeok: Sets and Number Systems
This is a theory about the system of set and number. We've organized it so that we can learn the basic and overall content of the set and the system of numbers.
Korean title: 집합과 수의 체계
Korean author: 계승혁
Korean publisher: 경문사
ISBN-13: 9788961059244
Reviews
It's a very well-intended book, but it's not easy without any foundation at all.
I wouldn't have abandoned math if I had been told this kind description 30 years ago, but it's really fun to study at any age regardless of the test. Thank you for the courage to start again. And then we have to do that.
