... calculators (29%) or than the combined use of both computer and graphing calculators (10%). Furthermore, the most widely used CAS in the corpus is the graphing calculator (83 papers), followed by Maple (53) and Mathematica (43). Derive (21) and Matlab (11) are also common, as well as 27 papers ... an algorithm efficient for computation and not necessarily one that matches a hand technique. For example, Holm (2003, p. 2) found that an online integral calculator would (rather than using the substitution method for simply expand the product and use the power rule. He notes that such cases ...

• Word Count: 3390
• Approx Pages: 14
• Has Bibliography

... pound at the butcher's shop. Regardless of the great cost and effort that went into the making of tables they were inevitably full of errors. The Arithmometer was like a desktop calculator or a cash register and proved to the people there was a need to change the way things were done, an easier way to get the job done, quicker and more efficient ... of inertia and stress distributions. Without the help of these calculations it would not have been possible to build bridges, railroads, steamships or textile mills. The Electronic Numerical Integrator and Calculator (ENIAC) was produced at ...

• Word Count: 2656
• Approx Pages: 11
• Has Bibliography
• Grade Level: High School

... seeking to encode the laws of human thought into complex, logical systems. In the 1600s, engineering and philosophy began a slow merger, which continues today. The mathematician, Blaise Pascal, created a mechanical calculator in 1642 (to enable gambling predictions). Another mathematician, Gottfried Wilhelm von Leibniz, improved Pascal's machine and made his own contribution to the philosophy of reasoning by proposing an easier way ... by making an equation. (We should love these guys; they pretty much invented the calculator.)4 Many of the leading thinkers of the 18th and 19th century ...

• Word Count: 5546
• Approx Pages: 22
• Has Bibliography
• Grade Level: High School

... from Washington, D.C. to Phoenix, Arizona. -It has 6.2 terabytes of memory, 97,000 times more than the average desktop PC with 64 MB of memory. -It would take one person with a calculator 10 million years to tabulate the number of calculations that ASCI White can handle in a single second. -If deployed as a web server, ASCI white could process an online transaction from ... ...

• Word Count: 5057
• Approx Pages: 20
• Has Bibliography
• Grade Level: Undergraduate

... the copy machine, she transfers all information to her students using the PDAs. The PDAs also have a calendar function to help plan when the assignments are due and also have a calculator to help with math. Sorrell is also able to download stories and plays from the internet to share with her students (Francis, 2000). Other schools have given each student his ... ...

• Word Count: 4203
• Approx Pages: 17
• Has Bibliography