 |
(1) |
 |
(2) |
 |
(3) |
 |
(4) |
 |
(5) |
 |
(6) |
 |
(7) |
![`:=`(rmax, tmp3[2]); 1](images/181oct16_19.gif){kind=small}
 |
(8) |
 |
(9) |
 |
(10) |
 |
(11) |
 |
(12) |
 |
(13) |
| > |
 |
 |
(14) |
 |
(15) |
 |
(16) |
 |
(17) |
 |
(18) |
![`:=`(vbls, [diff(x(t), t) = dX, diff(l(t), t) = dL, x(t) = X, l(t) = L]); 1](images/181oct16_47.gif){kind=small}
![[diff(x(t), t) = dX, diff(l(t), t) = dL, x(t) = X, l(t) = L]](images/181oct16_48.gif){kind=small} |
(19) |
 |
|
 |
|
 |
|
 |
(20) |
 |
(21) |
 |
(22) |
 |
 |
(23) |
 |
(24) |
 |
(25) |
 |
(26) |
 |
(27) |
 |
(28) |
 |
(29) |
 |
(30) |
 |
(31) |