Most trigonometry students look at triangles on a flat surface. However, people from ancient astronomers to modern navigators calculated the arc lengths and angles of triangles on a sphere. They used ...

The sides of right-angled triangles are labelled opposite, hypotenuse and adjacent. Trigonometry explores the relationship between sides and angles in right-angled triangles. The hypotenuse is the ...

In a proof-of-concept, the transistor was used to in a ‘reservoir’ style neuromorphic computer, which was trained to implement a non-linear waveform transform, converting a triangle voltage wave into ...