2520 Note that Maple gave us the exact answer as a fraction in lowest terms. The only difference was the 1.0 in place of 1 . Note the decimal point. The last computation deserves comment. In particular it cannot be integrated by the usual techniques.
Matrices Here are some examples of matrix calculations.
Often it is helpful to scroll to the end of the help window and look at the examples, bypassing the technical discussion that precedes it. This gives additonal information on how to use the help system.