but for the interesting manner of its operation and that it was one of the first scientific calculators at an affordable price. I bought the calculator in a 1980s rummage sale, bodged its broken ...

Why not spruce up the scientific calculator of yore with the wonders of modern microcontrollers? While you won’t be able to use Sci-Calc on a standardized test, this classy calculator will let ...

High-resolution LCD shows more of your work to minimize scrolling Advanced calculations let you quickly work through multi-step problems Online Visualization provides fast representation of data ...

Hewlett-Packard Corporation joined the market in early 1972 with the HP-35 scientific calculator. It could not only add ... By 1977, a liquid crystal display calculator known as the Teal LC811 sold ...

Scientific papers are for sharing your own original research work with other scientists or for reviewing the research conducted by others. As such, they are critical to the evolution of modern ...

Scientific American covers the most important and exciting research, ideas and knowledge in science, health, technology, the environment and society. It is committed to sharing trustworthy ...

From unopened scientific calculators to winter coats that were used only once, our closets badly needed spring cleaning. These items no longer bring us joy, and take up space physically, even mentally ...

Why publish in Scientific Reports? Scientific Reports is an open access journal publishing original research from across all areas of the natural sciences, psychology, medicine and engineering.

An application that simulates real-world activities using mathematics. Scientific applications turn real-world objects into mathematical models, and their actions are simulated by executing the ...

The early modern era produced the Scientific Revolution, which originated our present understanding of the natural world. Concurrently, philosophers established the conceptual foundations of modernity ...

reports a paper published in Scientific ... Bacteria and fungi from the wings of bats could play a significant role in saving them from white-nose syndrome (WNS), a fungal disease affecting the ...

A scientific calculator has two 'log' buttons on it. These are marked log and ln. The log key is used for calculations of the form \({\log _{10}}x\). For example, to work out that \(\log 10000 = 4 ...