(Mobile phone model: Yijia 1 1, software and version number: Iflytek Input Method 12. 1.6).
1. Click any input position of the mobile phone to bring up the input method, and click the symbol.
2. Slide to the math project and you will see M? Yes
3. Click on it to get M? Yes
That's the mobile phone input m? Tutorial, let's try it for the friends who have learned it. *(ˊ? ˋ*)*?