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109.47 Invariant lines in the Euclidean plane

Published online by Cambridge University Press:  15 October 2025

Alan F. Beardon*
Affiliation:
DPMMS, University of Cambridge, Wilberforce Road, Cambridge CB3 0WB e-mail: afb@dpmms.cam.ac.uk

Abstract

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© The Authors, 2025 Published by Cambridge University Press on behalf of The Mathematical Association