2. The special symbol of the square.

3. What is the mathematical symbol of a square?

The symbol of the square is.

1. The square symbol is&; sup2 .

2.。

3. Square is an operation. For example, the square of A means a×a, which can be abbreviated as A or written as A× A (the first power of A times the first power of A equals the second power of A), such as 4×4= 16, 8×8=64, and the square symbol is 2.