MODEL- TI36XSLR DESC.-TEXAS INSTRUMENTS FEATURES- * Useful for advanced algebra tirgonometry computer science chemistry and statistics * One- and two-variable statistics include results for linear regression and trend line analysis. * Adds subtracts multiplies and divides fractions entered in traditional numerator/denominator format as written on a chalkboard. * 3 memories * 10 English/metric conversions * 8 physical constants useful for science * ANYLITE solar power allows operation even in low light. * Slide case and quick reference card included * Displays 10 digits and 12 calculating digits * Fixed decimal option * Scientific Notation (10+2) * 15 levels of parentheses * 4 pending operations * LOG 10 to the x ln e to the x * x squared sq. root of x y to the x power 1/x x! x root of y % * Fractions * Trigonometry * Sin Cos Tan and Inverses * Hyperbolic Functions * Degrees/Radians/Grads (DRG) * DRG Conversions * Computer Math: * Calculates and Converts in Dec Hex Oct Binary * Logic Operators * Science: * DMS DD P R * Mean Standard Deviation * Permutations and Combinations * 0.8 x 3.1 x 6.0 in * Weighs 0.3lbs MANUFACTURER WARRANTY: .