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Feb 3, 2016 at 15:57 history edited SashaP CC BY-SA 3.0
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Mar 17, 2014 at 18:11 vote accept SashaP
Jan 13, 2014 at 16:57 answer added Will Jagy timeline score: 2
Jan 12, 2014 at 20:42 comment added Will Jagy Almost certainly refers to papers by Dickson, Jones, and Pall, from the 1949 date. What are her references? Meanwhile, see my zakuski.math.utsa.edu/~kap/forms.html
Jan 12, 2014 at 20:39 comment added SashaP Julia Robinson, Definability and decision problems in arithmetic , Journal of Symbolic Logic v. 14 (1949), 98-114.
Jan 12, 2014 at 20:36 comment added Will Jagy what paper? Also, I recommend the book Studies in the Theory of Numbers by Leonard Eugene Dickson, 1930. There are tables of indefinite ternary quadratic forms, pages 150-151. Numbers represented by certain indefinite ternaries are proved, in entirety, in his 1939 Modern Elementary Theory of Numbers.
Jan 12, 2014 at 20:11 history asked SashaP CC BY-SA 3.0