Ernst Zermelo 1908a Investigations in the foundations of set theory I, with commentary by van Heijenoort, pages 199—215 | Jules Richard 1905 The principles of mathematics and the problem of sets, with commentary by van Heijenoort, pages 142—144 |
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Russell, Bertrand 1920 Introduction to Mathematical Philosophy second edition , Dover Publishing Inc | Bertrand Russell 1908a Mathematical logic as based on the theory of types, with commentary by , pages 150—182 |
To summarize, if the function f x is odd, a cosine input will produce no even harmonics | , New York NY, ISBN 0-486-24004-5 |
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Boole, George 1854 , An Investigation into the Laws of Thought on which are founded the Laws of Thought and Probabilities, Walton and Marberly, London UK; Macmillian and Company, Cambridge UK | Wherein Skolem defines Zermelo's vague "definite property" |
2001 , , , , retrieved on 2007-09-27• Anton, Howard 1980 , Calculus with Analytical Geometry, , ISBN 978-0-471-03248-9• , online drawing program for mathematical functions.
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