Humans have used symmetrical patterns for thousands of years in both functional and decorative ways. Now, a new book by three mathematicians offers both math experts and enthusiasts a new way to ...

We've looked at reversal patterns (head and shoulders pattern and inverse head and shoulders pattern). In this lesson, we cover continuation patterns, specifically the symmetrical triangle pattern.

'Are you symmetrical?" asks the interior designer Gwen Kenny as I glance anxiously at the mirror. But she isn't talking about my eyebrows. Kenny is talking about symmetry in the home. "One of the ...

Long before anyone wrote down a number, early villagers were painting flowers with a precision that looks suspiciously like ...

In this session the children think of symmetrical shapes they have observed in objects - such as buildings - and then recreate these together in groups. 1: Warm up: Moving parts of the body in ...