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Victorian Era Astronomy: On Land and in the Skies

In the late 19th-century, astronomical research could be practical, using...

What is meant by the square root of minus 1...

Professor Rosemary A. Bailey takes the audience through the history...

The seventeenth century mathematician Pierre de Fermat is mainly remembered...

In 1972 the meteorologist, Edward Lorenz, delivered a lecture with...

When lives depend on calculations, human error can kill. From...

One of the reasons why people make mistakes is that...

A lecture about the past 400 years of geometry at...

This series of Geometry Lectures looks at all aspects of...