' Immersive Math ' is a free textbook site that makes linear algebra, a field of mathematics that studies calculations such as vectors and matrices, easier to understand by providing interactive ...

As the culture of the diagram in science is magnificently wide in breadth and scope, for this post, I will concentrate on a few related examples in physics and one from mathematics. For part II, I ...

A diagram captioned: "experimental setting, upper view. The subject, television, and mirror (or metronome) can be seen." A diagram shows an overhead view of the setting. The subject faces a mirror or ...

John Venn – the British logician who around 1880 devised the ‘Venn diagram’ – celebrates his 185th birthday this week. His idea, a brilliantly simple visual aid to understanding logical relations, is ...