13 Math Superstitions Explained (#1)

Continue reading## What is the next number in the sequence 0, 1, 8, 27, 64 ?

What is the next number in the sequence 0, 1, 8, 27, 64 ?

Continue reading## What is the next number in the sequence 0, 1, 4, 9, 16 ?

What is the next number in the sequence 0, 1, 4, 9, 16 ?

Continue reading## What is the missing number in the sequence 0, 3, …, 9, 12 ?

What is the missing number in the sequence 0, 3, …, 9, 12 ?

Continue reading## What is the next number in the sequence 0, 3, 6, 9, 12 ? [silent video]

http://lunlun.com/videos/830.mp4 What is the next number in the sequence 0, 3, 6, 9, 12 ? [silent video]

Continue reading## What is the next number in the sequence 0, 3, 6, 9, 12 ?

What is the next number in the sequence 0, 3, 6, 9, 12 ?

Continue reading## Complex numbers (problem and solution)

Complex numbers (problem and solution)

Continue reading## Complex numbers (problem and solution)

Complex numbers (problem and solution)

Continue reading## Complex numbers (problem and solution)

Complex numbers (problem and solution)

Continue reading## Complex numbers (problem and solution)

Complex numbers (problem and solution)

Continue reading