Classical Vector Algebra (textbooks In Mathemat... -

The history of isn’t just a dry sequence of formulas; it’s the story of a hundred-year "math war" over how to describe the physical world. 1. The Shadow of Hamilton (1840s)

In 1843, the Irish mathematician was walking across a bridge in Dublin when he had a "eureka" moment. He carved the formula for Quaternions into the stone. Quaternions were four-dimensional numbers ( Classical Vector Algebra (Textbooks in Mathemat...

The (measuring how much vectors go in the same direction). The history of isn’t just a dry sequence