OS x users will learn to teach you to quickly switch 3 calculator modes

The first glimpse of the MAC version of the original Calculator application, you may find that the calculator function is very simple, but in fact it also built two other calculator mode, respectively, is a scientific calculator and programmer calculator.

To convert the MAC version of the calculator mode, first turn on the calculator application:

　　1. You can start the calculator by applying, Spotlight, or Launchpad.

　　2. Switch Calculator mode by selecting the science or Programmer in the display menu in the top menu bar.

The programmer pattern supports hexadecimal, decimal, binary, ASCII, and Unicode, while the scientific pattern supports scientific notation, logarithms, indices, constants, indices, fractions, roots, and so on.

The following is the appearance of the programmer pattern:

The following is the appearance of the scientific pattern:

You can also quickly switch calculator mode by using the shortcut key combination:

Command + 1 for Basic mode

Command + 2 for Scientific mode

Command + 3 for Programmer mode

I wonder if you have used two other calculator modes besides the basic mode?