 |
| |||
| умножая первое уравнение на (p, the second by q; adding the relating equations and integrating; we obtain, after simplifying the right-hand term in the same way as in Sect.3) | |||
|
multiplying the first equation by : 3 短语, 1 学科 |
| 数学 | 3 |
|
| |||
| умножая первое уравнение на (p, the second by q; adding the relating equations and integrating; we obtain, after simplifying the right-hand term in the same way as in Sect.3) | |||
|
multiplying the first equation by : 3 短语, 1 学科 |
| 数学 | 3 |