Large, easy and convenient online calculator Use it for work, school or personal calculations. You can perform not only simple mathematical calculations and the calculation of interest on bank loan and loan rates, the calculation of the cost of works and utilities. Commands for the online calculator can be entered not only with the mouse, but with a digital computer keyboard. Detailed instructions for using the calculator, see below.
The ancestor of the modern calculator is Abacus, which means "board" in Latin. Abacus was a slotted board with movable counting labels (stones or bones). Presumably, the first abacus appeared in ancient Babylon around 3,000 years before Christ. In ancient Greece, the abacus appeared in the 5th century BC. C.
A scientific calculator supports calculations of trigonometric functions, such as sine, cosine, tangent, cotangent, etc. With this calculator, you can find the logarithm of a number, raise it to a power, find a square root, and also an nth root. A scientific calculator is easy to use online; no need to download or install it on your PC or laptop. For any calculation, you can use the mouse or the number pad. In addition, you can customize the calculator settings and save it. Below you can find examples and information on how to use a scientific calculator.
A scientific calculator supports calculations of trigonometric functions, such as sine, cosine, tangent, cotangent, etc. With this calculator, you can find the logarithm of a number, raise it to a power, find a square root, and also an nth root. . A scientific calculator is easy to use online; no need to download or install it on your PC or laptop. For any calculation, you can use the mouse or the number pad. In addition, you can customize the calculator settings and save it. Below you can find examples and information on how to use a scientific calculator.
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