Examlex
Find the sum-of-products expansion of the Boolean function f(x, y, z) that is 1 if and only if exactly two of the three variables have value 1.
Polynomial
A mathematical expression involving a sum of powers in one or more variables multiplied by coefficients.
Perfect Square Trinomial
A trinomial that can be factored into two identical binomials, resulting from squaring a binomial.
Simple Interest
A way of calculating interest where the amount earned or paid is proportional to the initial sum invested or borrowed and the rate of interest.
Principal
The original sum of money borrowed in a loan or put into an investment, not including profits or interest.
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