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Texas Instruments unveils the new TI-84 Plus CE

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Texas Instruments (TI) unveiled a new addition to the TI-84 Plus family of graphing calculators—the TI-84 Plus CE graphing calculator. The TI-84 Plus CE is now 30 percent thinner and 30 percent lighter than the TI-84 Plus, and students can express their own personal style by choosing their TI-84 Plus CE from a variety of colors, such as red, hot pink and blue.

TI created the TI-84 Plus CE in response to feedback from students using earlier models of the TI-84 Plus. "Students asked us to make their go-to graphing calculator slimmer, sleeker, more colorful, and lightweight, and we answered with the modern, streamlined design of the TI-84 Plus CE," said Peter Balyta, Ph.D., president of TI Education Technology.

"Once you hold the new TI-84 Plus CE in your hand, you will immediately see and feel the improvements."

The TI-84 Plus CE has six times the memory of the TI-84 Plus so students can store vivid, full-color graphs, images and data. The lightweight yet durable design also makes the graphing calculator easier to carry to and from school and activities for today's on-the-go students.

Teachers will appreciate that the key placement, navigation and menus are the same as earlier TI-84 Plus models so they can continue to use their current classroom activities. Parents will appreciate that a one-time purchase of a TI-84 Plus CE in middle school will take students through all of the math courses they need to take in high school, college and beyond– including algebra, geometry, calculus and statistics.

The TI-84 Plus CE graphing calculator is permitted on high-stakes exams, including the PSAT/NMSQT, SAT and ACT college entrance exam as well as Advanced Placement exams that allow or require a graphing calculator.

Features:

- Screen size: 320 x 240 pixels (2.8" diagonal)

- Screen resolution: 140 DPI, 16-bit color

- Available in multiple colors including silver, red, blue, hot pink, plum and black

- Powered by a TI rechargeable battery

- 3 MB FLASH ROM memory for data archive and apps storage

- 154 KB of available RAM memory

- USB unit-to-unit cable included for communication with TI-84 Plus and TI-84 Plus C Silver Edition

稀土棋局下的台灣解方:從供應鏈韌性看關鍵礦物合作新契機
特別企劃半導體

稀土棋局下的台灣解方:從供應鏈韌性看關鍵礦物合作新契機

稀土與關鍵礦物已成全球科技競爭與經濟安全的重要戰略資源。面對供應鏈高度集中與地緣風險升高,台灣如何透過國際合作、技術替代、戰略儲備與城市採礦,建立自主且具韌性的關鍵礦物供應體系?

稀土與關鍵礦物已成全球科技競爭與經濟安全的重要戰略資源。面對供應鏈高度集中與地緣風險升高,台灣如何透過國際合作、技術替代、戰略儲備與城市採礦,建立自主且具韌性的關鍵礦物供應體系?