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## LetsSolveMathProblems

Joined Aug 31, 2014

Hello! Welcome to LetsSolveMathProblems, where we will dive into and explore the intricate realm of mathematics!

This is a channel striving to provide free, quality videos that anybody can use anywhere to learn.

Your support is truly a huge encouragement. Every subscription and every like are wholeheartedly appreciated.

This is a channel striving to provide free, quality videos that anybody can use anywhere to learn.

Your support is truly a huge encouragement. Every subscription and every like are wholeheartedly appreciated.

# Video

**Challenge 71: Integral Squared is Eight**

5 days ago

**Challenge 69: Three Ants on an Octahedron**

19 days ago

**Challenge 62: Positive Odd Integers**

2 months ago

**Challenge 61: Comparing Polynomials**

2 months ago

**Putnam for Amusement: 1998 B1 and 1991 A2**

2 months ago

**Challenge 60: Cosine and Cyclic Quadrilateral**

2 months ago

**Challenge 59: Inequality and 9-Digit Numbers**

2 months ago

**Challenge 58: A Chain of Logarithms**

3 months ago

**Solution 57: Remainders and Summations**

3 months ago

**A Lovely Solution to "System of Combinations"**

3 months ago

**Challenge: Remainders and Summations**

3 months ago

**Challenge: Combining Combinations**

3 months ago

**Solution: Hidden Reuleaux Triangle**

3 months ago

**Challenge: Trace of Inverse and Inverse Squared**

3 months ago

**Challenge: Can You Make All Three Angles Obtuse?**

4 months ago

**Integrating (sinx)^(2n) by Reduction Formula**

4 months ago

**Solution: Finding A and B using Number Theory**

4 months ago

**e^pi or pi^e: Which One is Greater?**

4 months ago

**Fourier's Proof that e is Irrational**

4 months ago

**AIME: Dividing K by 2^n (2010 II Problem 3)**

4 months ago

**Solution: Number of Roots in Second Quadrant**

4 months ago

**Challenge: Can You Color This Octahedron??**

4 months ago

**An Exhilarating Journey of Integration**

4 months ago

**A Beautiful Double Factorial Identity**

4 months ago

**Solution: Determinant, Trig, and Series**

5 months ago

**50th Weekly Math Challenge!**

5 months ago

**A Savage Integral; An Elegant Solution**

5 months ago

**AMC 12: 100th Day of Year N-1 (2000 A #18)**

5 months ago

**Challenge: Can You Make This Matrix Singular?**

5 months ago

**Solution: Isosceles Trapezoid Probability**

5 months ago

**So Many Arctangents!! (2008 AIME I Problem 8)**

5 months ago

**An Odd-Looking Integral**

5 months ago

**Challenge: Isosceles Trapezoid Probability**

5 months ago

**Solution: Casework with Three Absolute Values**

5 months ago

**Ellipse in AMC 12! (2015 A Q.21)**

5 months ago

**Solution to Cute Integral (Always pi/4!)**

6 months ago

**Challenge: Absolute Absolute Absolute Values**

6 months ago

**2 Solutions to the Cube Counting Problem**

6 months ago

**Challenge: Can You Evaluate This Cute Integral?**

6 months ago

**Area of the Lune (2003 AMC 12 A #15)**

6 months ago

**Challenge: An Ant on a Cube**

6 months ago

**Solution: Number Theory and Number of Subsets**

6 months ago

**Intermediate Limit from Stanford Math Tournament**

6 months ago

**Challenge: Number Theory and Number of Subsets**

6 months ago

**Solution: Deck of Cards and Interesting Product**

6 months ago

**Beautiful Integral from Stanford Math Tournament**

6 months ago

**y' = ky in Putnam (1990 B1)**

6 months ago

**2018 AP Statistics Free Response Question 6**

7 months ago

**2018 AP Statistics Free Response Question 5**

7 months ago

**2018 AP Statistics Free Response Question 4**

7 months ago

**2018 AP Statistics Free Response Question 3**

7 months ago