The unit circle is defined as a circle of radius 1, centred on the origin. The circumference around a circle is given by \(C = 2\pi{r}\). As the radius of the unit circle is 1, the circumference is ...

Families believe it is a bad omen to stay indoors on the final day of Nowruz [File: Raheb Homavandi/Iran Society via Reuters] What is the significance of the Haft Sin table? The Haft Sin table ...

In the middle of the TV is an upside-down pink triangle crossed out by a red "no" symbol. The pink triangle was used as a badge to identify gay men in concentration camps, and many received ...

The white triangle ... corresponding theta cycle. Averaged sequence was constructed over the laps by aligning the probabilities over the theta cycle mid-time point and position. Each and averaged ...