Now every gadget – phone, tablet, and even game consoles have a calculator. But what is interesting, in my case, I did when they were not used . In other matters this refers not only to electronic calculators but their notebooks I do not use it, preferring an ordinary paper notebook.
Calculators are very different from each other: there are simple functions of calculators, which only multiplication, division, subtraction and addition. There are more “wired” calculators, which can among other things, to build a power, etc.
There are also online calculators. Online calculator can save you a lot of time to solve various mathematical problems. In computing any non-trivial engineering problems have a good calculator (even online fit calculator) is necessary. Calculator – a tool for automatic computation.
If not at hand or simply engineering mathematics (arithmetic) calculator, you can always use a simple and convenient online calculator. So you can easily calculate the sine (sin), cosine (cos), tangent (tan), the logarithm (log), to build number to a power – all this and more in the online calculator. We know that mathematics (algebra and geometry) as well as other items can not be represented without calculations.