2 | 3 | 1 | ||||
( | )2 x2 − 2 − ( | )1 − 2 x2 < | ||||
3 | 2 | 3 |
2 | 2 | 1 | ||||
( | )2 x2 − 2 − ( | )2 x2 − 1 < | ||||
3 | 3 | 3 |
9 | 2 | 3 | 2 | 1 | |||||
*( | )2 x2 − | *( | ) 2x2 < | ||||||
4 | 3 | 2 | 3 | 3 |
9 | 2 | 6 | 2 | 1 | |||||
*( | )2 x2 − | *( | )2x2 < | ||||||
4 | 3 | 4 | 3 | 3 |
3 | 2 | 1 | 4 | ||||
*( | )2x2 < | / * | |||||
4 | 3 | 3 | 3 |
4 | 4 | |||
( | )x2 < ( | )1 | ||
9 | 9 |
2 | 2 | 1 | ||||
( | )2x2−2−( | )2x2−1< | ||||
3 | 3 | 3 |
2 | 3 | 1 | ||||
( | )2x2−1( | −1)< | ||||
3 | 2 | 3 |
2 | 2 | |||
( | )2x2−1< | |||
3 | 3 |