6/3/2023 0 Comments Handheld symbolic calculator![]() ![]() The standard TI-Nspire calculator is comparable to the TI-84 Plus in features and functionality. ![]() As a result of being developed from PDA-esque devices, the TI-Nspire retains many of the same functional similarities to a computer. The TI-Nspire includes a file manager that lets users create and edit documents. The TI-Nspire series uses a different operating system compared to Texas Instruments' other calculators. In 2019, the TI-Nspire CX II was added, with a boost in clock speed and changes to the existing operating system. TI got rid of the removable keypad with this generation and therefore, the TI-84 compatibility mode. 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. In 2011, Texas Instruments released the CX line of their TI-Nspire calculators which effectively replaced the previous generation. 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. 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. The TI-Nspire is a graphing calculator line made by Texas Instruments, with the first version released in July 2007. ( December 2016) ( Learn how and when to remove this template message) Please help improve it by removing promotional content and inappropriate external links, and by adding encyclopedic content written from a neutral point of view. Location Currently not on view Credit Line Gift of Jean Berko Gleason 1995 ID Number 2012.0063.05 accession number 2012.0063 catalog number 2012.0063.05 Object Name electronic calculator Physical Description plastic (case cover keys material) metal (circuitry material) Measurements overall: 4.6 cm x 23 cm x 12.This article contains content that is written like an advertisement. This article gives a recommended retail price for the calculator of $250. Sally Fischbeck, “TI-92 Graphing Calculator,” College Mathematics Journal, 27 #3, May, 1996, pp. John Berry, “TEXAS TI-92, the Calculator with Symbolic Algebra and Cabri,” Mathematics in School, 25 #1, January 1996, pp. “The slide rule looks more ancient than ever.”, New York Times, July 25, 1996, p. New TI-92 at the border between a calculator and a computer. References: “What’s in a Name?,” Washington Post, July 10, 1995, p. This TI-92 was owned by Harvard University mathematician Andrew Gleason. The TI-92 incorporated the symbolic algebra software DERIVE and the geometry package CABRI. There is also a backup battery of style CR2032. Moving a lever on the top edge makes it possible to change the four AA batteries. A mark on the back reads: TEXAS (/) INSTRUMENTS (/) V0116515 I-0995 (/) MADE IN TAIWAN R.O.C. There is a connection for a cord, but no cord. It is possible to split the display, showing, for example, functions on one side and their graphs on the other. For example, pushing the F2 function key brings up such “algebra” commands as solve, factor, expand, zeroes, approximation, common denominator, proper fraction, trigonometry, complex, and extract. These function keys operate a toolbar on the screen that brings up pull-down menus on the screen. The display is above the alphabetic keyboard and function keys are on both sides of it. An alphabetic (qwerty) keyboard is on the bottom left, and a numeric keyboard like that of an ordinary electronic calculator is on the right. Object Details Texas Instruments Description This programmable, handheld, symbolic graphing electronic calculator has a black plastic case and cover. Eliot Elisofon Photographic Archives, African Art. ![]()
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