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emob2p
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Homework Statement
If L is a straight line in the plane, describe the topology L inherits
as a subspace of RlxR and as a subspace of RlxRl in each case it is a
familiar topology.(Rl= lower limit topology)
The Attempt at a Solution
RlxR topology is the union of intervals [a,b)x(c,d) which is any open interval in R^2. Likewise for the topology of RlxRl. Hence any intersection between open intervals in R^2 and the line y=mx+b will be an open interval of the line. So in both cases, won't the inherited topology just be R?