casio fx-115ms plus scientific calculator
for math and science students at all levels and for any home or office that needs algebraic computations from time to time casio has created the fx-115w plus two-line display scientific calculator . an indispensable tool for students from high school onward in lab classes and for exams the fx-115w plus features a two-line display complex number calculations and an algebraic mode that displays the example precisely as written . it s useful in the household or office for calculating finances converting cooking measurements and anything else you think of when you wish you had a calculator at hand . the clear readable two-line display exhibits 10 digits in large numerals showing the problem and answer together and permitting better tracking of your equation-solving process . you can also call upon 279 built-in mathematical functions many complete with engineering symbols for a variety of tasks including calculations in base conversions logical operations and standard deviation and regression analysis . plus you can key in and program formulas to save for future use . the fx-115w plus provides one independent and six constant memory keys . it has a pragmatic key layout making this an easy-to-use basic scientific calculator offering the functions you ll need in a solidly constructed unit . -- barbara price