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DETAILS Advanced D.A.L series (Direct Algebraic Logic) allows you to enter the elements of an expression in the exact order they appear in a textbook or document to help simplify the entry of equations 11-digit 1-line LCD display Dual-power design; solar powered with replaceable backup battery for longer use 160 scientific and editing functions help make scientific equations easier Playback feature allows user to substitute new numeric values after getting an answer Store up to 3 memories using the M+ and M- keys Continuous and fraction calculation Deg/Rad/Grad mode DRG conversion Hyperbolic function and inverse Can solve 3 simultaneous equations 8 parenthesis levels Sin, Cos, Tan and inverse Last digit erase and recall Automatic shut-off Includes hard protective case 4 4/5"W x 2 4/5"D x 1/3"H Black 1-year limited manufacturer's warranty
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