The KSL Investigators have hit the back-to-school aisles at five major retailers the last five years, to compare prices for ...

The scientific calculator While we might have started out using our fingers and toes to count, humanity has been busy designing machines to help with calculations for hundreds of years. From early ...

Scientific calculators are capable of performing operations in trigonometry, logarithms and even some basic statistical analysis. They’re more functional than four-function calculators and more ...

The scientific calculator While we might have started out using our fingers and toes to count, humanity has been busy designing machines to help with calculations for hundreds of years. From early ...

The scientific calculator While we might have started out using our fingers and toes to count, humanity has been busy designing machines to help with calculations for hundreds of years. From early ...

Scientific calculators were invaluable to most of us through high school and college, freeing us from the yoke of using tables to calculate logarithms and trigonometric functions.

A scientific calculator usually has special buttons for parentheses, trigonometric functions, exponents, inverses and pi -- among other things. A graphing calculator does even more.

Sure he could just buy a scientific calculator, but it wouldn’t really be his scientific calculator. Instead, he’s taking the scenic route and building his own scientific calculator from scratch.

As of Wednesday, if you type any equation into the Google search bar and hit “return,” Google will give you the answer and present you with a full fledged, 34-button scientific calculator.

The calculator is also approved for college entrance tests. What you should consider: The buttons on this Casio scientific calculator sometimes come loose. Where to buy: Sold by Amazon ...