[math-fun] Thanks, Google, for scanning old math books !

I see that Google has been busy with book-scanning project. Some old math books have made it into their collection, including Tait's & Hamilton's Quaternions (10.8Megabytes): http://books.google.com/books?id=PpIKAAAAYAAJ&printsec=frontcover&dq=intitle... Muir's Theory of Determinants: http://books.google.com/books?id=mxgPAAAAIAAJ&pg=PA289-IA2&dq=determinants&n... Lewis Carroll's (yes, _that_ Lewis Carroll) on Determinants: http://books.google.com/books?id=mxgPAAAAIAAJ&pg=PA289-IA2&dq=determinants&n... Dickson's Equations: http://books.google.com/books?id=l0AAAAAAMAAJ&printsec=frontcover&dq=equatio... Collected papers of Cayley: http://books.google.com/books?id=nCwPAAAAIAAJ&printsec=frontcover&dq=subject... -- Bravo, Google!!