y1 = √π
| x | ||
y2 = | ||
| 2 |
| x | ||
√π = | ||
| 2 |
| ysin(xy2) | ||
y1∫y2x1∫x2 | dxdy | |
| 2 |
| ysin(xy2) | ||
x1∫x2 | dx | |
| 2 |
| y | cos(xy2) | ||
x1∫x2sin(xy2)dx = ... = − | + c1x1|x2 = | ||
| 2 | y2 |
| cos(x2y2) | cos(x1y2) | |||
= − | + | + c1 = | ||
| y2 | y2 |
| −cos(2√πy2) + cos(0) | ||
= | + c1 = | |
| y2 |
| 1 − cos(2√πy2) | ||
= | ||
| y2 |
| 1 − cos(2√πy2) | ||
y1∫y2 | dy = ... | |
| y2 |