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Dyfyniad Arddull ChicagoGray, Theodore W., and Jerry Glynn. The Beginner's Guide to Mathematica, Version 2. Reading, Mass.: Addison-Wesley Pub. Co., 1992.
Dyfyniad MLAGray, Theodore W., and Jerry Glynn. The Beginner's Guide to Mathematica, Version 2. Addison-Wesley Pub. Co., 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.