Stephanie Strickland’s “Striving All My Life”
Maxwell said: There is no more powerful way to introduce knowledge to the mind than … as many different ways as we can, wrenching the mind away from the symbols to the objects and from the objects back to the symbols. Maxwell said: I have been striving all my life to be free of the yoke of Cartesian co-ordinates. I found such an instrument in quaternions. Do I need quaternions to talk about light? Alas, the square of quaternions is negative. But Gibbs's vectors, uncouth seemingly, work well, in any dimension, with a very great capability for interpreting space relations. [...]