SHARP
Sophisticated Features Add Up to Total Value
Direct Algebraic Logic
Direct Algebraic Logic
2-Line Display
Multi-Line Playback
Formula Memory
Constant/Chain Calculations
Differential/Integral Calculus
Attached, Easy-Glide Hard Case

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Classroom materials

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Keying in an equation is a complicated process with most scientific calculators, which makes them difficult to use. But with D.A.L., a feature unique to Sharp scientific calculators, symbols and numbers in an equation can be keyed in as they are written, allowing users to concentrate on mathematical concepts rather than difficult calculator operations.

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EL-510R - EL-531RH, EL-509RH, EL-531R, EL-509R - EL-531RH (BL/GR)
EL-520R - EL-506R/EL-546R - EL-500L - EL-530L

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