New user? Sign up

Existing user? Sign in

This game is awesome. Try it out, have fun. Post your comments. :3 Wish I had played this in high school.

You're probably familiar with the different integer bases: for example, \(45\) is \(231_4\), or \(231\text{ base }4\). Why? Because ...

What is the sum of the weights placed in pans e ...

If \(\displaystyle \sum_{i=1}^N \phi^i = 4180 + 6764\phi\), where \(\phi=\frac{1+\sqrt{5}}{2}\), what is N?

\(\phi^{15}\) can be written as \(a+b\phi\), where \(a\) and \(b\) are both integers. Find \(a+b\).

Note: \(\phi = \frac{1+\sqrt{5}}{2}\)

Problem Loading...

Note Loading...

Set Loading...