Direct Algebraic Logic
For most scientific calculators, keying in an equation is a complicated process. But with D.A.L., a feature unique to Sharp scientific calculators, symbols and numbers can be keyed in as written.
Two-line display allows the users to check both the equation and answer at the same time. And since the equation remains displayed, it is easy to edit or make substitutions if necessary.
Simply replace values in an algebraic formula with the convenient Value.
Recommended High School Model
Large, high resolution, 2 line LCD screen with upper 12 digit (5x7 - dot matrix)/lower 10 digit (mantissa) + 2 (exponent) digit
Up to 272 scientific and statistical functions
Battery operated (AA x 1)
Advanced Direct Algebraic Logic (D.A.L.) for easy equation and answer checking
Functions include multi-line playback. Constant, fraction, chain and n-Base calculations
New sculptured, "glass-top" design
Easy slide-on hard cover to protect calculator from damage