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2229. Acute or obtuse?
Published online by Cambridge University Press: 15 September 2017
Abstract
- Type
- Mathematical notes
- Information
- Copyright
- Copyright © Mathematical Association 1951
References
* L positive for points to the same side of the line as ( + ∞ , 0), α being positive
† That the discriminating expression is homogeneous of the second degree in the coefficients is, of course, significant to the generality of the result