Texas Instruments TI83 PLUS calculator

Texas Instruments TI-83 PLUS calculatorTexas Instruments TI-83 PLUS calculatorItem#TI83+Regular price: $140.00Sale price:$119.00Availability:Usually ships in 2-3 business days.Product DescriptionTexas Instruments TI-83 Plus Graphing Calculator (TI-83 PLUS)Brand New, Factory Sealed. Retail PackFull Specifications :Electronically up gradable.Applications will be available from TI and other leading developers.8-line by 16-character display.Advanced functions accessed through pull-down display menus.Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a 2-digit exponent.Graphs 10 rectangular functions, 6 parametric expressions, 6 polar expressions, and 3 recursively-defined sequences.Up to 10 graphing functions defined, saved, graphed, and analyzed at one time.Sequence graphing mode shows time series plot, cobweb/ stair-step plot, and phase plots.User-defined list names. Lists store up to 999 elements.14 interactive zoom features.Function evaluation table shows numeric evaluation of functions in table format.Interactive analysis of function values, roots, maximums, minimums, integrals, and derivatives.7 different graph styles for differentiating the look of each graph drawn.Horizontal and vertical split- screen options.Matrix operations including inverse, determinant, transpose, augment, reduced row echelon form, and elementary row operations. Convert matrices to lists and vice-versa.List-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quadratic polynomial regression models.3 statistical plot definitions for scatter plots,XY-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots.Advanced statistics features including 9 hypothesis testing functions, 6 confidence interval functions, and one-way analysis of variance.Supplemental activity books available.15 probability distribution functions including Normal, Student-t, Chi-square, Binomial, and Poisson.Business functions including Time-Value-of-Money (TVM), cash flows, and amortization. Full screen interactive editor for solving TVM problems.Interactive equation solver editor for solving for different variables in an equation.Alphabetical CATALOG of all calculator operations in one menu.Programming capability with the number of programs limited only by available memory.24K bytes of available RAM, 160K bytes of user data archive as storage and application space.Link with another TI-83 Plus or TI-83. Receive lists L1-L6 from TI-82.Unit-to-unit link cable included.Overhead project able unit available (same LCD as the TI-82/TI-83).TI-GRAPH LINK accessory allows information to be transferred to a computer and printed or stored on disk.Compatible with Calculator-Based Laboratory (CBL2) and Calculator-Based Ranger (CBR) systems to allow analysis of real-world data.Powered by 4 AAA batteries with a lithium battery backup to protect RAM memory during main battery change.Impact-resistant slide case.Teacher Pack available (includes 10 calculators and 10 guidebooks with classroom poster).Calculator poster and keyboard transparency available.One-year limited warranty.Volume Purchase Program: proofs of purchase redeemable for additional product.Workshop Loan Program - borrow calculators for evaluation of workshops.Guidebook included.