【實用教育app】Pocket Slide Rule|最夯免費app-綠色工廠好玩App

When it comes to nerd street cred, having a slide rule is not enough. You need to know how to use it!Hence, Pocket Slide Rule. This has the style of a classic rule, including great precision, but can also show you how to DO calculations. Learn simply by watching auto-slide-rule mode.This version will auto-calculate multiplication and division. For 17 more functions to choose from, upgrade to the Pocket Slide Rule Expert.Using this slide rule, you can perform: -Multiplication and Division-Squares, Cubes, arbitrary powers-Logarithms, both natural and base 10-Trigonometric and reverse trig functionsThink you can't do precise calculations using a touch screen? Not at all! Try the newly-added "brakes" button. By holding it down, you can move the cursor and slider with extreme precision. Speed, accuracy, and a teacher right there with you.