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## Wednesday, February 28, 2018

### Advanced Knowledge Problem of the Week 3-1-18: An Improper Integral [Complex Analysis]

Check out this Advanced Knowledge Problem of the Week.

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Solution below.

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## Tuesday, February 27, 2018

### Problem of the Week 2-27-18: Minimizing a Number [Inequalities]

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Solution below.

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## Thursday, February 22, 2018

### Advanced Knowledge Problem of the Week 2-22-18: Inner Automorphisms [Group Theory]

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Solution below.

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## Wednesday, February 21, 2018

## Tuesday, February 20, 2018

### Problem of the Week 2-20-18: Set Painting [Set Theory]

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Solution below.

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## Thursday, February 15, 2018

### Advanced Knowledge Problem of the Week 2-15-18: Modular Arithmetic and Factorials [Number Theory]

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Solution below.

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## Wednesday, February 14, 2018

### Valentine's Day Theorem

Here is a neat little theorem referred to as the "Happy ending problem" by Paul ErdÅ‘s, due to it resulting in the marriage of two mathematicians. Happy Valentines Day!

## Tuesday, February 13, 2018

### Problem of the Week 2-13-18: Polynomial Root Averages [Polynomials]

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Solution below.

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## Friday, February 9, 2018

## Thursday, February 8, 2018

### Advanced Knowledge Problem of the Week 2-8-18: Nilpotent Elements [Abstract Algebra]

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## Tuesday, February 6, 2018

### Problem of the Week 2-6-18: Powers of Five [Number Theory]

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