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Dear All, using R is noticed that I would benefit by going back to the books and "refresh" my linear algebra and calculus. Has anybody suggestions on which books are better as reference on the two these two topics? I was thinking to get Lang's "A First Course in Calculus", but I I have no idea what could be a good one for linear algebra. Something detailed and clear

...quot; - 1176 2002/02/27 21:22:44 [2002] UNKNOWN - - [2002/02/27 21:22:44] "yi4latex/tfm/yir-4.tfm" - 1176 2002/02/27 21:22:44 [2002] UNKNOWN - - [2002/02/27 21:22:44] "yi4latex/tfm/yir-5.tfm" - 716 What can I do to get rid of those? Thanks, Jim Hefferon