Toán Khó

The ideas of mathematics can be understood through the techniques needed to solve problems which crop up in everyday life. Conversely, these problems can illustrate how mathematics develops ‘naturally’. The essence of this informal book is to motivate mathematics by examining mathematical models of situations and problems that occur in the real world. Each chapter… read more »

Challenging Mathematical Problems with Elementary Solutions Vol 1

May 12, 2018

Designed for advanced high school students, undergraduates, graduate students, mathematics teachers, and any lover of mathematical challenges, this two-volume set offers a broad spectrum of challenging problems — ranging from relatively simple to extremely difficult. Indeed, some rank among the finest achievements of outstanding mathematicians.Translated from a well-known Russian work entitled Non-Elementary Problems in an… read more »

Kho tài liệu

Welcome to Toán Khó

Tạp chí Epsilon số 8

Tạp chí Epsilon số 7

Tạp chí Epsilon số 6

Tạp chí Epsilon số 5

Tạp chí Epsilon số 4

Tạp chí Epsilon số 13

Tạp chí Epsilon số 12

Tạp chí Epsilon số 11

Motivated Mathematics

Challenging Mathematical Problems with Elementary Solutions Vol 1