FutureStarr

1 Calculator

## 1 Calculator

via GIPHY

Have you ever needed to do some mathematical calculations down to the last decimal place?

### Calculator

via GIPHY

Electronic calculators contain a keyboard with buttons for digits and arithmetical operations; some even contain "00" and "000" buttons to make larger or smaller numbers easier to enter. Most basic calculators assign only one digit or operation on each button; however, in more specific calculators, a button can perform multi-function working with key combinations.

Calculators also have the ability to store numbers into computer memory. Basic calculators usually store only one number at a time; more specific types are able to store many numbers represented in variables. The variables can also be used for constructing formulas. Some models have the ability to extend memory capacity to store more numbers; the extended memory address is termed an array index. (Source: en.wikipedia.org)

### Calculate

^ Pascal's invention of the calculating machine. Pascal invented his machine just four hundred years ago, as a youth of nineteen. He was spurred to it by sharing the burden of arithmetical labor involved in his father's official work as supervisor of taxes at Rouen. He conceived the idea of doing the work mechanically, and developed a design appropriate for this purpose ; showing herein the same combination of pure science and mechanical genius that characterized his whole life. But it was one thing to conceive and design the machine, and another to get it made and put into use. Here were needed those practical gifts that he displayed later in his inventions....

Pascal's calculator could add and subtract two numbers directly and thus, if the tedium could be borne, multiply and divide by repetition. Schickard's machine, constructed several decades earlier, used a clever set of mechanised multiplication tables to ease the process of multiplication and division with the adding machine as a means of completing this operation. There is a debate about whether Pascal or Shickard should be credited as the known inventor of a calculating machine due to the differences (like the different aims) of both inventions. (Source: en.wikipedia.org)

## Related Articles

• #### cosine calculator

August 18, 2022     |     Muhammad Tahir
• #### 9 As a Percent

August 18, 2022     |     sheraz naseer
• #### How to Calculate P Value`

August 18, 2022     |     Future Starr
• #### Calculator With Abc Fraction Button OR

August 18, 2022     |     Jamshaid Aslam
• #### what is 1 10 as a percent

August 18, 2022     |     Faisal Arman
• #### How to Make a Fraction in Google Calculator

August 18, 2022     |     Muhammad Umair
• #### Fraction Com

August 18, 2022     |     Jamshaid Aslam
• #### A 22 Out of 25 Is What Percent

August 18, 2022     |     Shaveez Haider
• #### 12 18 As a Percentage

August 18, 2022     |     Muhammad Waseem
• #### Find Your Love Match Name OR

August 18, 2022     |     Shaveez Haider
• #### How Do I Do Fractions on a Calculator OR

August 18, 2022     |     Abid Ali
• #### What Percentage Is 9 of 14

August 18, 2022     |     Muhammad Umair
• #### Chef Resume OR

August 18, 2022     |     Jamshaid Aslam
• #### 9 Digit Calculator ORR

August 18, 2022     |     Bilal Saleem
• #### A 34 Out of 40 As a Percentage:

August 18, 2022     |     Abid Ali