 | 1876 - 600 σελίδες
...such a line. It is notorious that problems of construction play an essential part in the system of geometry. At first sight, these appear to be practical...or they determine any exceptions that there may be. The point on which the investigations turn that we are going to consider is essentially of this nature.... | |
 | 1876 - 612 σελίδες
...such a line. It is notorious that problems of construction play an essential part in the system of geometry. At first sight, these appear to be practical...or they determine any exceptions that there may be. The point on which the investigations turn that we are going to consider is essentially of this nature.... | |
 | 1876 - 598 σελίδες
...such a line. It is notorious that problems of construction play an essential part in the system of geometry. At first sight, these appear to be practical...or they determine any exceptions that there may be. The point on which the investigations turn that we are going to consider is essentially of this nature.... | |
 | Hermann von Helmholtz - 1903 - 312 σελίδες
...the training of learners; but in reality they establish the existence of definite figures. They show that points, straight lines, or circles such as the...or they determine any exceptions that there may be. The point on which the investigations turn, that we are about to consider, is essentially of this nature.... | |
 | Nicholas Murray Butler, Frank Pierrepont Graves, William McAndrew - 1893 - 554 σελίδες
...such a line. It Is notorious that problems of construction play an essential part in the system of geometry. At first sight these appear to be practical...be." Euclid's first three propositions are problems. Wentworth, in his new geometry, puts Euclid's postulates on p. 15, he does not know exactly why, and... | |
 | 1893 - 562 σελίδες
...such a line. It is notorious that problems of construction play an essential part in the system of geometry. At first sight these appear to be practical...be." Euclid's first three propositions are problems. Wentworth, in his new geometry, puts Euclid's postulates on p. 15, he does not know exactly why, and... | |
 | Hermann von Helmholtz - 1995 - 446 σελίδες
...such a line. It is well known that problems of construction play an essential part in the system of geometry. At first sight, these appear to be practical...for the training of learners; but in reality they establish the existence of definite figures. They show that points, straight lines, or circles such... | |
 | Joseph J. Kockelmans - 516 σελίδες
...such a line. It is well known that problems of construction play an essential part in the system of geometry. At first sight, these appear to be practical...for the training of learners; but in reality they establish the existence of definite figures. They show that points, straight lines, or circles such... | |
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They declare that points, straight lines or circles, such as the problem requires to be constructed, are possible under all conditions, or they determine any exceptions that there may be. 