Intuitively we have a sense of symmetry as a kind of mirroring. Suppose we draw a vertical line through the middle of a square. This line cuts the square into two equal parts, each of which is the ...

Intuitively we have a sense of symmetry as a kind of mirroring. Suppose we draw a vertical line through the middle of a square. This line cuts the square into two equal parts, each of which is the ...

That’s why a line of symmetry is sometimes called the mirror line. Sometimes you can fold a shape in half, and if it fits into itself perfectly with no overlaps you have found a line of symmetry.

Save guides, add subjects and pick up where you left off with your BBC account. A time graph is a line graph which shows you data that has been collected over a period of time. There is a title ...

“Time has the same translational symmetry as space does. If I toss the STM32 now, and toss it tomorrow, it will act the same. It doesn’t matter what point in time I toss it, the results will ...