08:05

The Magic of Number Patterns: p^n Ending with 0001 Explained - Part 1

02:54

Mastering Complex Numbers: Unveiling the Ratio and the Value of x

03:43

An Elegant Proof of An Inequality

04:51

Mastering Softmax in Neural Networks: A Deep Dive

01:52

Mastering Vector Fundamentals: Solving 2023 GaoKao Math Problem - Finding Relation of λ and μ

01:27

Mastering Complex Number Calculations: Solving 2023 GaoKao Math Problem - Finding z - z̄

04:10

Exploring the Periodicity of Cosine Function: Finding the Range of ω, 2023 China Gaokao Math Problem

05:27

Cracking the Challenging 2023 GaoKao Trigonometry Problem: Finding sin A and Altitude h

01:57

Cracking the 2023 GaoKao Math Problem: Finding cos(2α + 2β) - Exploring Trig Identities

03:22

Solution Video for the Complex Number Challenge: From China 2023 Math Competition

10:22

Cracking the Fresh 2023 China GaoKao Math Problem: Transition Probability in a Markov Chain

04:19

Algebraic Insights: Solving 2023 China Math Competition Problem with Complex Numbers and Equations

06:13

Unleashing Mathematical Intuition: 2023 China Regional Math Problem with Logarithm and Trigonometry

02:36

Cracking Logarithmic Conundrums: Unraveling the 2019 AIME II Problem 6

06:58

Mastering Logarithms: Conquer the Fascinating 2018 China Math Challenge!

06:10

Mastering Logarithms: 2017 AMC12B Problem 20, with Floor Function and Geometric Series

01:39

Mastering Logarithms: 2020 AIME II Problem 3

02:42

Mastering Logarithms: 2020 AIME 1 Problem 2

04:50

Mastering Logarithms: 2018 AMC12B Problem 7. Comprehensive Review Included.

04:15

Mastering Logarithms: A Problem from 2019 China Math Competition. Comprehensive Review Included.

05:04

Mastering Logarithms: 2018 AMC 12A Problem 14 Comprehensive Review Included.

04:34

Quadratic Root Difference - A Competitive Math for 9th Graders

05:28

Fermat's Little Theorem - Proof by Mathematical Induction

06:52

Unleash the Power of Induction: Proving AM/GM Inequality with Two Ingenious Algebra Tricks

00:32

Sierpiński triangle fractal: an animation

02:31

Find the Maximum Area of A Triangle with Fixed Perimeter: AM-GM Inequality

05:18

Mastering Inequalities: Solving a Tricky 2022 Russian Math Problem with Ease

09:23

An Unconventional Proof for the Irrationality of √3 using Dirichlet Approximation

04:38

A Competitive Math Problem in Inequality

02:05

Cauchy Schwarz Inequality for Fractions - A Competitive Math Problem

02:56

Cauchy-Schwarz Inequality for Fractions

03:35

The Collatz Conjecture: A Fascinating and Infamous Problem of Number Theory

04:03

Use the Well-ordering Principle to Prove √3 Is Irrational

08:57

Limit of sin(x) at infinity - with Pre-Calculus and Calculus Level

12:45

Prove a fact on LCM and GCD of three integers

07:48

2023 Number Challenge: Parity of all subsets of [2023]

04:24

Prove that (n+1)(n+2)···(2n) is divisible by 2^n , but not by 2^(n+l).

03:47

Find AO/OD ratio in the diagram, with analytical geometry

04:10

Prove there are infinite many integers for n|4^n-1024.

07:27

Find AO/OD ratio in the diagram, Hint: Area of A Triangle

06:22

Triangles with Vertices at the Lattice Points Cannot Be Regular - Two Proofs

09:35

The Ultimate Prisoner's Dilemma: Can You Solve It?

04:17

Integer solutions for 1/a + 1/b + 1/c = 1

02:55

Less Hard Than It Looks? Find the Least Number of Weights Such That You Can Weigh 1-63 lbs

09:49

Prove π is greater than 3.14, the method by Archimedes

16:11

Prove that the Set of Binary Palindrome Strings Is Uncountable

14:19

Recursively Defined Sets - An Intro

01:58

Solve Diophantine Equations by Factoring

05:35

2023 Number Challenge: A Counting Problem (arithmetic sequence)

03:55

A Diophantine Equation with 3 Variables - Factoring a cubic polynomial

02:11

A common algebra trick

05:27

2023 Number Challenge: An Inequality with Fraction Tricks

04:57

2023 Number Challenge: Diophantine Equation

04:12

Number of Ways to Move the King Piece on the Chessboard - Recurrence

04:53

Diophantine Equations with Prime Numbers

17:43

Linear Diophantine Equations with 3 Variables - 3 Different Methods

17:30

Line Equation: Fundamentals

05:01

2023 Number Challenge: Layers of Square Roots

20:39

2023 Number Challenge: Harmonic Series with Missing Terms

07:33

2023 Number Challenge: Last 3 digits of 2023 raised to 2023rd power