Mathematics Teacher (1998) Vol. 91, No. 7
0 1998 Tl www. ti.com/calc 1Q-JI'Ie Hom* h t tor uun or 11 Celtulotors end [dutollonel Soluttoas-11 I ---Classroom activities and discussion groups at our web sire YOU'VE TAUGHT US WELL. II At Te xas Ins truments, w e're proud to provide the leading calculators for Math and Science. But p e rhaps the mos t valuable too
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