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Euclidean, hyperbolic, discrete, convex, coarse geometry, metric spaces, comparisons in Riemannian geometry, symmetric spaces.

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1 answer
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Continuous bijective way of representing a line on a plane

Is there a function $f(a,b)$ which maps ordered pairs to lines in a plane in a continuous, bijective manner? Here is the definition I am using for the limit with lines: a sequence of lines $L(1), L( …
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