Product Features

• QWERTY keyboard for typing
• Large easy-to-ready 128 x 240 pixel LCD
• Preloaded with popular applications, including The Geometer's Sketchpad
• Accepts StudyCards for history, foreign language, English, and more
• Numeric and symbolic equations; factor, solve, differentiate, integrate

Product Description

Computer Algebra System (CAS) enabling you to manipulate mathematical expressions and functions (factor, solve, differentiate, integrate, and more). Easily evaluate mathematical expressions symbolically or numerically : Differential Equations : Linear Algebra : Work with vectors, matrices, and matrix computations including echelon form, LU or QR decomposition dot and cross product as well as eigenvalues and eigenvectors : Real-time rotation of 3-D surfaces and contour graphs help you visualize in 3-D : Allows Mathematical expressions to appear on the display the same way as they are written on the board or in texts : Uses 4 AAA alkaline batteries and a back-up lithium battery (CR1616 or CR1620). Backup battery pre-installed, and AAA batteries are included