Items:, Value: Partner Colleges and Universities > Sheffield Hallam University Texas Instruments TI86 Calculator (Refurbished) Key features of the TI-86 math and science: Memory 128K RAM with 96K user-available. Powerful calculus features Integration, derivatives, minimums, maximums, roots, and arcs. TI-83 style list and matrix editor improvements Allows data exploration for lists up to 6,000 elements long and up to 80 x 80 matrices. Assembly Language Programming In addition to the regular programming capabilities, the TI-86 also supports Z80 assembly language programming. Tables Function evaluation table shows numeric output for function, polar, parametric, and differential equation modes. Keyboard entries Improved interactive graphing. Choose from a line graph, thick line graph, improved shading, and more. Enter specific values at prompts for math operations and during tracing. Differential equations Solve nine first-order differential equations or up to one ninth-order differential equation. Easily solve a family of curves with a list of initial values. Interactively select initial conditions via the graph screen. Slope & direction fields Additional tools for exploring differential equations. Pause first or immediately follow the slope or direction field with a graph of the solution or a family of solutions. In addition, choose from two methods (RK and Euler) to solve your differential equations. Equation solving tools Interactively solve for any variable in an equation with the built-in SOLVER. Build a library of equations to solve and share via the link port. Simultaneous equation solver. Polynomial root finder solves real and complex polynomials up to 30th order. Matrix editor The TI-86 contains enhanced tools for solving a variety of linear algebra problems. Matrix abilities include: eigenvalues, eigenvectors, determinates, ref, rref and more.   Price:   £34.78 ( £40.87 Including  VAT at 17.5% ) Quantity:   TI-USB PC connection cable and TI-Connect software Want to get more out of your TI-83+? Connect with the Texas Instruments TI-USB PC connection cable and TI-Connect software. TI Connect is the next-generation link software allowing quick and easy connection from your calculator to your computer and the Internet. It makes downloading and transferring of data, Operating Systems, and Hand-held Software Applications easier than ever before.  Price:   £9.95 ( £11.69 Including  VAT at 17.5% ) Quantity:   Texas Instruments TI-83 Plus The perfect graphical calculator for secondary school. Now with a large memory and Flash ROM technology, it is possible to upgrade it. 192 KB memory: 24 KB RAM available, 8 KB Operating system and 160 KB user archive memory 2 pre-bundled apps: (capable of storing 10 apps) CBL/CBR Compatible Financial functions (Time Value of Money etc) 4 batteries, a unit-to-unit link cable (to communicate with TI-82/83/83Plus/83PlusSE), a guidebook, and resource CD with program information, computer software and free flash software.   Click here for full specification Price:   £58.85 ( £69.15 Including  VAT at 17.5% ) Quantity:   Texas Instruments TI-84 Plus Please note: This Mail order product is supplied in a special plain box. One of the latest generations of Texas Instruments technology, the TI-84 Plus operates like the TI-83 Plus but with much greater capability! It has more memory, enabling storage of up to 30 Apps. It is 2.5 times quicker than its predecessor for faster graphing and software installation. With computer connectivity the TI-84 Plus is the perfect handheld for secondary schools   Click here for full specification Price:   £66.50 ( £78.14 Including  VAT at 17.5% ) Quantity:   Partner Colleges and Universities > Sheffield Hallam University home |  scientific | graphical  | accessories | software