[独轩居士]

/ 1/2 \
| b tan(e) |
atan| ----------- |
\ a /

p =

(b^2/((b^2*tan(e))/a^2 + 1) + (b^2*tan(e))/((b^2*tan(e))/a^2 + 1))^(3/2)/(a*b)


3
-
/ 2 2 \2
| b b tan(e) |
| ------------- + ------------- |
| 2 2 |
| b tan(e) b tan(e) |
| --------- + 1 --------- + 1 |
| 2 2 |
\ a a /
----------------------------------
a b
Warning: Explicit solution could not be found.
> In dsolve at 101

f =

Inline function:
f(e) = []

Warning: List of equations is empty.
> In solve at 70

+--+