Changes

"''17 Equations That Changed the wolrdWorld'' takes us through the history of mathematics, from Pythagoras through Einstein's theory of relativy and chaos theory. It highlights the most influently equations, clearly explains them, and establishes the full ranges of breakthroughs they led to.

Ian Stewart writes, as ever, with clarity and interest, and is deeply informative. He's one of those popular science authors who is a must-read whatever he writes. His work is never dubmed dumbed down, but is always accessible to an interested reader. Non-mathematical people may have an unnecessary fear of equations, but if they choose to make it past the front cover, they will be well-rewarded.

It's an excellent read, but itthere isn's not t limitless praise. It brings to mind [[The Ten Most Beautiful Experiments by George Johnson]], which is to science as this is to math. George Johnson's book has a touch more artistry about it, playing to the experimenter's place in history as much as the experiment's place. ''17 Equations'' takes a lighter touch with the human element, partly through choice, and partly through subject matter. This isn't a negative, but it is slightly less of a positive.

Beyond that, there's nothing to criticise. The choice of equations is an ideal mix of the known and the glad to now know. The crib sheet at the beginning of each chapter brings you up to speed even before you dive in, and serves as a useful reference point after the fact. The writing is packed with information, as well as Ian Stewart's considerable charm and enthusiasm. It's warmly recommended."