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Feel free to send us your comments or suggestions at: About our site fx-65 True Fraction / Scientific Calculator The fx-65 offers a host of powerful features. Its true fraction display shows the numerator over the denominator just as it is written in textbooks. The fx-65 converts between mixed numbers and improper fractions and between decimal values and fractions at the touch of a key. Its simplification key reduces fractions, step-by-step. The calculator offers integer division with remainder. The fx-65 performs basic Trigonometric and Scientific functions. fx-65 Specifications 8 digits with 2 exponents in display Dual power: Solar and battery Two programmable constant functions Converts between fractions, mixed numbers, improper fractions and decimal notation 18 levels of parentheses Integer division with remainder Independent memory stores and totals the results of a series of calculations Trigonometric functions include sin, cos, tan, hyperbolic, inverse and inverse hyperbolic functions Backspace/correction key 3-digit separator True fraction display Instructional materials available in English and Spanish Contact the Educational Support Staff for more information or the Educational Distributors to purchase the Casio fx-65 Calculator. Updated: 12/28/98 by B. H. Giza