ScienceJohn Michels (Journalist) 1959 |
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Стр. 56
... problem . " The theory of canonical transformations is presented briefly but adequately . The integration of the two - body problem by Jacobi's method is then given as preparation for applications to perturbational problems , an outline ...
... problem . " The theory of canonical transformations is presented briefly but adequately . The integration of the two - body problem by Jacobi's method is then given as preparation for applications to perturbational problems , an outline ...
Стр. 69
... PROBLEM This symposium made a solid contribution toward the solution of the species problem . It broadened the base on which to discuss the problem by utilizing new organisms . It led to a clarification of the areas of general agreement ...
... PROBLEM This symposium made a solid contribution toward the solution of the species problem . It broadened the base on which to discuss the problem by utilizing new organisms . It led to a clarification of the areas of general agreement ...
Стр. 540
... problems . It is deadly when a man feels that a problem is forced upon him , and even more deadly when he feels that it is a bad problem , either be- cause the problem is just no good or be- cause the problem is beneath or beyond his ...
... problems . It is deadly when a man feels that a problem is forced upon him , and even more deadly when he feels that it is a bad problem , either be- cause the problem is just no good or be- cause the problem is beneath or beyond his ...
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