Computers and mobile phones have a lot of calculators, functions are strong and weak, but the interface is composed of two parts: Buttons and display. This recommended calculator has broken this tradition, only the display, how to input it? The answer is magical, you just need to write a mathematical expression on the screen, just like the handwriting experience on paper, pause a little while you're finished, and you don't even have to enter an equal sign. Handwriting recognition rate is also very good, if the input process is wrong, you can be in the wrong place to draw a slash (both positive and negative) deleted and re-enter. The handwriting calculator is very powerful in addition to its intuitive and convenient function. It supports subtraction operations, fractions (-and/or all), percentages, square roots, absolute values, factorial, exponentiation and exponents, parentheses, trigonometric and inverse (supporting angles and radians), logarithms, constants (∏ and E). You can even use it to solve equations, such as (?) +1 squared equals 9, can give an answer immediately, but call it calculate? *?+2?1=9, he seems to be unable to understand, perhaps the author will improve later. You can enter a very long formula, so the program is attentive to the screen, redo and cancel features, screenshots to the clipboard, email and Twitter. Come and try this magical handwriting calculator.
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