Ghosts of Departed Quantities: Calculus and its Limits In 1734 Bishop Berkeley published a witty and effective attack...
Lord Kelvin and the French 'F' Word: The Greatest Victorian Scientist? Lord Kelvin (1824-1907) was Professor of Natural Philosophy at the...
Arithmetic by Computer and by Human Long multiplication, long division and logarithms are, for many, dim-remembered...
The Journey from Black-Hole Singularities to a Cyclic Cosmology Sir Roger Penrose gives the annual Sir Thomas Gresham lecture on The Journey from Black-Hole Singularities to a Cyclic Cosmology.
The Invention of Mathematical Proof in the Renaissance Joint lectures with the British Society for the History of...