関連ワード:  is square root of 2 over 2 a rational number    is square root of 2 2 a rational number    is square root of 3 over 2 a rational number    is square root of 10 over 2 a rational number    is square root of 2 divided by 2 a rational number    is the square root of 5 over 2 a rational number    is the square root of 9 over 2 a rational number    is square root of negative 2 a rational number    is square root of 1 2 a rational number    is square root of 2 3 a rational number  
結果 : is square root of 2 over 2 a rational number