Point at Infinity/Examples/Parallel Planes
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Example of Point at Infinity
Two parallel planes are said to intersect at a line at infinity, which is a generalisation of the concept of a point at infinity.
Sources
- 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): infinity $(2)$
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): infinity $(2)$