الفهرس 
ACKNOWELDGEMENTOnly 14 pages are availabe for public view
 |  | from | 75 |  |  |
| | | from | 75 | | |
Abstract
The form of a liquid container is searchedfor, such that it sustains the applied stresses and the ratio of its weight to the weight of the contained liquid, be minimum in the text the problem is solved for a symmetrical containel. In two dimensions.