"TI-84 Plus" este un calculator extrem de complex fiind dedicat persoanelor ce studiaza matematica si domeniile conexe la nivel foarte inalt.

Mai jos, redau din manualul de utilizare principalele caracteristici in lb. engleza pentru a nu le altera intelesul in lb. româna:

BUILT-IN FUNCTIONALITY
- 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 10 hypothesis testing functions, 7 confidence interval functions and one-way analysis of variance;
- 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.

APPLICATIONS
- Included Apps – Cabri Jr™, Catalog Help, Conic Graphing, Inequality Graphing, LearningCheck™, Polynomial Root Finder and Simultaneous Equation Solver, Probability Simulation, Science Tools, StudyCards™ , Topics in Algebra 1, Transformation Graphing, Vernier EasyData™;
- Apps are available from TI and other leading developers.

PROGRAMMING
- Supports TI Basic and ASM programming;
- Programming capability with the number of programs limited only by available memory;
- App SDK available.

CONNECTIVITY
- Electronically upgradeable graphing calculator allows you to have the most up-to-date functionality and software applications;
- An USB Cable allows information to be transferred to and from a computer.

HARDWARE
- 8-line by 16-character display;
- Powered by 4 AAA batteries with a lithium battery backup to protect RAM memory during main battery change;
- Impact-resistant slide case;
- 480 KB ROM memory for data archive and storage of Apps;
- 24KB of available RAM memory;

ALTE PRECIZARI
- De pe site-ul producatorului se pot descarca Owner's Manual si diferite programe GRATUIT, programe ce completeaza posibilitatile deja extraordinare ale acestui calculator.

Calculatorul stiintific "TI-84 Plus" a fost folosit foarte putin, arata si functioneaza ca nou.

Raspund la mesajele trimise aici, pe OLX (preferabil). Nu raspund la SMS-uri telefonice.

Trimit colet oriunde in tara ambalat cu grija.