In 2011, Texas Instruments released the CX line of their TI-Nspire calculators which effectively replaced the previous generation. The updates included improvements to the original's keyboard layout, an addition of a rechargeable lithium-ion battery, 3D graphing capabilities and reduced form factor. [3] TI got rid of the removable keypad with this generation and therefore, the TI-84 compatibility mode. The TI-Nspire is a graphing calculator line made by Texas Instruments, with the first version released on 25 September 2007. [1] [ bettersourceneeded] The calculators feature a non- QWERTY keyboard and a different key-by-key layout than Texas Instruments's previous flagship calculators such as the TI-89 series.

TI-Nspire™ Documents (.tns files) — compatible with TI-Nspire™ software, TI-Nspire™ graphing calculators and TI-Nspire™ Apps for iPad ®— can be created, edited, saved and reviewed

The original TI-Nspire was developed out of the TI PLT SHH1 prototype calculator (which itself was derived from the Casio ClassPad 300), the TI-92 series of calculators released in 1995, and the TI-89 series of calculators released in 1998. [2] The TI-Nspire CX II has a Computer Algebra System (CAS) which is what you need in Calculus, PreCalculus, Algebra, Engineering classes to solve Equations, find Derivatives and Integrals, etc. factor and expand variable expressions, complete the square step by step, find antiderivatives, compute limits

Three statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots TI-Nspire Technology Version 3.2 Release Notes" (PDF). education.ti.com . Retrieved 11 June 2012. [ permanent dead link] This versatile, portable learning tool supports single- and multi-sensor data collection and analysis. Plug-and-play simplicity that turns the TI-Nspire™with Touchpad graphing calculators into an adaptable data-collection device in the lab, classroom or fieldThree statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots and normal probability plots TI-Nspire CX Student Software delivers enhanced graphing capabilities and other functionality that are

Real-time data collection analysis that enables student to associate an event with its representation in a graph, table or meter OS 5.3 is currently exclusive to the CX II/CX II CAS and their -T counterparts. These features were added in this release:List-based, one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial and quartic polynomial regression models No other calculator offers the same width in functionality, and Texas Instruments keeps updating its Operating System. Advanced statistics analysis, including 10 hypothesis testing functions, seven confidence interval functions and one-way analysis of variance Visualise of multiple representations of a single problem algebraic, graphical, geometric, numeric and written

And most importantly, its versatility and practical use for all math, science and finance classes makes it stand out.Plug-and-play simplicity that turns the TI-Nspire™with Touchpad graphing calculators into a adaptable data collection device in the lab, classroom or field An indicator now displays the angle mode (Degrees, Radians or Gradians) in effect for the current application. In window settings on graphs, exact inputs such as 7/3 or 2*π can now be used for input of custom window settings. [34] Added features in OS 5.0 [ edit ] Matrix operations: Transpose and augment matrices; use elementary row operations; find inverse, determinant and reduced row echelon forms; convert matrices to lists and vice versa; calculate eigenvalues and eigenvectors However, the majority of the creation cost lies in the creation of the fancy software aka operating system that powers the TI-Nspire. Think about Colorful screen and design. Cannot beat that! Computer connectivity using the free TI-Connect CE Software.