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2. Calculator - Wikipedia

   en.wikipedia.org/wiki/Calculator

   A modern scientific calculator with an LCD. An electronic calculator is typically a portable electronic device used to perform calculations, ranging from basic arithmetic to complex mathematics . The first solid-state electronic calculator was created in the early 1960s. Pocket-sized devices became available in the 1970s, especially after the ...

3. Scientific calculator - Wikipedia

   en.wikipedia.org/wiki/Scientific_calculator

   A scientific calculator is an electronic calculator, either desktop or handheld, designed to perform calculations using basic ( addition, subtraction, multiplication, division) and complex ( trigonometric, hyperbolic, etc.) mathematical operations and functions. They have completely replaced slide rules as well as books of mathematical tables ...

4. Mechanical calculator - Wikipedia

   en.wikipedia.org/wiki/Mechanical_calculator

   The mechanical calculator industry started in 1851 Thomas de Colmar released his simplified Arithmomètre, which was the first machine that could be used daily in an office environment. For 40 years, [ 58] the arithmometer was the only mechanical calculator available for sale and was sold all over the world.

5. Math Geeks, Rejoice! The Desmos Graphing Calculator Is Here ...

   techcrunch.com/2011/06/24/desmos-graphing-calculator

   The tech layoff wave is still going strong in 2024. Following significant workforce reductions in 2022 and 2023, this year has already seen 60,000 job cuts across 254 companies, according to ...

6. Test-approved app could kill off the graphing calculator

   www.engadget.com/2017-05-15-test-approved-app...

   Math students have a love-hate relationship with the funky, expensive TI-84 graphing calculators, but thanks to a new deal, they'll soon get a free option.Starting this spring, pupils in 14 US ...

7. Numworks graphing calculator is made for students raised on tech

   www.engadget.com/2017-08-28-numworks-graphing...

   Numworks graphing calculator is made for students raised on tech. Like textbooks, graphing calculators are still a necessary (and expensive) accessory for math and science students in high school ...

8. Desmos - Wikipedia

   en.wikipedia.org/wiki/Desmos

   Desmos was founded by Eli Luberoff, a math and physics double major from Yale University, [ 3] and was launched as a startup at TechCrunch 's Disrupt New York conference in 2011. [ 4] As of September 2012, it had received around 1 million US dollars of funding from Kapor Capital, Learn Capital, Kindler Capital, Elm Street Ventures and Google ...

9. Omni Calculator brings math to the masses | TechCrunch

   techcrunch.com/2016/06/24/omni-calculator-brings...

   Omni Calculator brings math to the masses. John Biggs. 7:53 AM PDT • June 24, 2016. Comment. Image Credits: There are some men who want to watch the the world burn and others who want to offer ...