Puzzles/Non-scientific puzzles/Mathematical Character

Puzzles | Non-Scientific Puzzles | Mathematical Character

Put a mathematical character between the digits "2" and "3" so as to get a number that is more than two and less than three.

Notes: You can't change their order, so $$\,3/2 $$ is not a correct answer. (Which would not do anyway, as it is not more than two.)

Solution