⊈ Neither A Subset Of Nor Equal To Math Symbol Smiley Face U+2288

How to Write the Neither A Subset Of Nor Equal To Symbol ⊈ on Keyboard?

To write the Neither A Subset Of Nor Equal To symbol ⊈ on keyboard using ALT codes; ALT+8840, just hold downꦏ the ALT key while typing the alt key code 8840. You have to use the numeric keypad of you♎r keyboard. If you don not have numeric keypad, hold down the Fn and ALT keys while typing the alt code number.