Sell ☑☬TOP HP39gs Graphing calculator Function calculator for HP 39gs Graphics Calculator best price

Specifications: Configuration Flash read-only memory (ROM) (available for future electronic software upgrades): No Random access memory (RAM): 256KB Reusable custom menu keys: No Reusable custom keyboard (user mode): No Peripherals: Yes Support Aplets: is Support libraries / RPL programs: No Vector operation Cartesian / Polar: Yes Matrix Operations: Yes Matrix Editor: Yes Drawing features 2-D operation, very, parameter mapping: Yes Order, spider, ladder shape diagram: yes Drawing / tabulation screen, box-type diagram statistic: Yes 3-D differential equations, square Drawing: No Column Square, scattering cartography: Yes Find: intersect, extremum, slope, area: Yes Zoom, track ,, coordinates, shadow: Yes Mathematical properties +, -, X, /, SQRT, 1 / x, ln, ex, SQRT x: is yx, log, 10x,%, Pi, n !: is Score: Yes Degree, curvature, gradient mode: Yes Trigonometry / inverse function: Yes Hyperbolic / inverse function: Yes HP Solve application software (Roots): Yes Digital integration: Yes Symbolic Integration: Yes Digital Differential: Yes Symbolic differentiation: Yes Arithmetic: Yes Polynomial rooting, Taylor series: No Absolute value, rounding: Yes Integer and fractional part of the number: Yes Modulo operation, the smallest integer largest integer: yes Computer Algebra System (CAS): No Scientific characteristics When decipoint / minutes and seconds transformation: Yes Polar / Cartesian coordinates transformation: Yes Angle Conversion: Yes Base conversion and operation: No Unit Conversion: No Bit, Boolean graphics: No Display and print pictures: Yes Statistical properties x, x2, y, y2, xy: yes Sample standard deviation, mean / weighted average: Yes Overall standard deviation: Yes Linear regression: Yes Combination, arrangement: Yes Weighted average: is Edit, save, name, list: Yes Curve fit (LIN, LOG, EXP, POW): is Drawing statistics: Yes Suppose Detection: YES Confidence interval: Yes Other features Roots: HP Solve Digital stepwise / storage or byte: 128KB Scalable random access memory (RAM): No Branch: Yes Indicator: No Alpha program tips: is Entry form, alpha string manipulation: Yes Indirect addressing: No Index loop: Yes Alpha List: Yes Finance Function: No Packing: Only machine, not 100% new