 They would exist independently of matter, but their existence is no less positive, though immaterial. A system of geometry proceeds from simple, axiomatic, and incontrovertible principles, to the demonstration of new truths ; and from the combination...  The Proportions and Movement of Slide Valves - Σελίδα 7των William Dyson Wansbrough - 1903 - 160 σελίδεςΠλήρης προβολή - Σχετικά με αυτό το βιβλίο
 | Andrew Bell - 1837 - 290 σελίδες
...space. They would exist independently of matter, but their existence is no Less real; though immaterial. A system of geometry proceeds from simple, axiomatic,...established by a continued process of logical deduction. Some of the elementary truths in geometry are so obvious as to be almost self-evident ; but many of... | |
 | 1868 - 784 σελίδες
...They would exist independently of matter, but their existence is no less positive, though immaterial. incontrovertible principles, to the demonstration...established by a continued process of logical deduction. Some of the elementary truths in geometry are so obvious as to be almost self-evident; but many of... | |
 | 1869 - 730 σελίδες
...They would exist independently of matter, but their existence is no less positive, though immaterial. A system of geometry proceeds from simple, axiomatic,...established by a continued process of logical deduction. Some of the elementary truths in geometry are so obvious as to be almost self-evident ; but many of... | |
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