Research Article
A direct method of obtaining the Foci and Directrices from the general equation
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- Published online by Cambridge University Press:
- 20 January 2009, pp. 96-99
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Other
The Ratio of Incommensurables in Elementary Geometry
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- Published online by Cambridge University Press:
- 20 January 2009, p. 99
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Front matter
PEM volume 23 Cover and Front matter
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- Published online by Cambridge University Press:
- 20 January 2009, pp. f1-f5
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Back matter
PEM volume 23 Back matter and figures
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- Published online by Cambridge University Press:
- 20 January 2009, pp. b1-b31
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