#Scientific calculator how to

To delete the last character, press the (arrow) key.

You can use the key to enter the equal character. The calculator supports input from any numeric keys of a computer keyboard: both the numeric keys on the top and the separate numeric keypad on the right. resets the calculator without resetting the memory.Įntering commands using a computer keyboard reset the calculator and reset the memory saves the number to memory with the sign addition, - subtraction, - multiplication, - division changes the mathematical sign of the displayed number to the opposite one deletes the last character entered on the display is the natural logarithm (to the base e) is a mathematical constant, Euler’s number is a mathematical constant, the ratio of a circle’s circumference to its diameter

#Scientific calculator how to

How to work with a scientific calculator Calculator keys to perform trigonometric functions Moreover, you can customize the settings of the calculator and save them.īelow you can find examples and information on how to use a scientific calculator. Using this calculator, you can find the logarithm of a number, raise to a power, find a root square and, moreover, a nth root.Ī scientific calculator is easy to use online-there is no need to download or install it on your PC or laptop.įor any calculation, you can use either mouse or numpad. A scientific calculator supports calculations of trigonometric functions, such as sine, cosine, tangent, cotangent, etc.