Hence the "CAS" or computer algebra system in the name of the calculator. The device has an array of thirty-seven relatively large keys, including keys for entering digits, arithmetic and ...

Calculators, spreadsheets, and computer algebra systems can provide ways for students to become better acquainted with these new number systems and their notation.

Exponentially decaying functions can be successfully introduced as early as high school. However, obtaining the equations for the resulting effect of absorption and elimination of drug processes ...