Graphing Calculator

Ideal for math and science students, the HP 39gs Graphing Calculator has a large, adjustable-contrast split screen with symbolic, numeric, and graphing views, plus familiar algebraic data entry. It packs 256KB of memory so you can save work for later. You can also share data wirelessly (via infrared) with compatible HP calculators, or connect to a PC with the included USB cable. Main FeaturesManufacturer: Hewlett-PackardManufacturer Part Number: 39GSManufacturer Website Address: www.hp.comProduct Type: Graphic CalculatorNumber of Functions: 600Functions: Graphing functions: 2-D FunctionPolarParametric Plot sequence Cobweb Box whisker plot HistogramScatter Plot Find: IntersectExtremumSlopeArea ZoomTraceCo-ordinatesShade Mathematical functions: LOG n!Fractions Degrees:radians or grads mode Trigonometric functions/inversesHyperbolics/inversesHP Solve application (root finder)Numeric IntegrationSymbolic Integration (simple cases)Numeric differentiationSymbolic differentiation (simple cases)Complex number of functionsPolynomial root finderTaylor seriesAbsolute valueModuloFloorCeiling Scientific functions: Decimal hrs/hrs min sec conversions Polar/rectangular conversions Angle conversions Statistical functions: Sample standard deviationMeanPopulation standard deviationLinear regressionCombinationspermutationsWeighted mean Curve fit ( LIN, LOG, EXP, POW ) Plot statistical dataHypothesis tests Confidence intervalsStandard Memory: 256KB RAMPower Source: BatteryDimensions: 1.22" x 3.7" x 7.36"Weight: 8.8 oz