Texas Instruments TI-30X IIS 2-Line Scientific Calculator, Dark Blue

Fundamental, two-line calculator combines statistics and advanced scientific functions for high school math and science. Review previous entries and look for patterns. A two-line display shows entries on the top line and results on the bottom line. Features one- and two-variable statistics, recognizes π as a symbol in radian mode, and provides menus that allow you to select settings appropriate for your calculation needs.

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Conversions
Basic scientific and trigonometric functions
Edit, cut, and paste entries
Solar and battery powered