With a base of 2, only the symbols 0 and 1 are used.

"You haven't told me why we must use different symbols for numbers."

There are many stories about why this symbol is used to mean money.

Sometimes, symbols are used for cultural or ethnic groups that do not have their own country yet.

Your ability to use significant symbols to respond to yourself makes thinking possible.

They said it was against their rules for teams to use political symbols.

Drivers use symbols all the time to know how and where to drive.

But the symbols of black and white are used also in more complex fashion.

At the same time, traditional symbols have also been used to create more acceptance.

"Keep back the heart and the symbols used in the spell."