Scientific Calculator with 2 Line Display (EL-531TGBDW)

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Highlights Perfect for students studying general math and science, pre-algebra, algebra, geometry, trigonometry, statistics, biology, and chemistry 273 functions, home key, and sli ding hard cover 2 Modes: Normal & Stat 1 & 2 Variable Statistics Details EL-531TGBDW model is perfect for students studying general math and science, pre-algebra, algebra, geometry, trigonometry, statistics, biology, and chemistry. This calculator performs 273 scientific, math, and statistic functions. This model features a sleek white on white design. This calculator utilizes a 2-line display featuring an exponent symbol and Direct Algebraic Logic (D.A.L.), which allows users to enter the elements of an expression in the exact order that they appear when written. The home key allows users to start fresh from any screen. EL-531TGBDW has eight temporary memories, one independent memory, and one last answer memory. This calculator also allows equation editing & playback, 1 & 2 variable statistics, normal & stat modes, six regression types, and N-BASE calculations: HEX, BIN, DEC, OCT, PEN. Other functions include: logarithms, reciprocals, powers, roots, factorials, trigs, and hyperbolic trigs. Includes a 3D light reflecting, protective hard case and operates on hybrid power (solar and battery). Approved for use on SAT & PSAT/NMSQT exams. 1 year limited warranty. Show more