I was just wondering if {R+, R-, {0}}, where R is the set of all real numbers, is a partition of R? Thanks!

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- February 13th 2007, 11:20 AMjtc4zHQuick question on set partitions
I was just wondering if {R+, R-, {0}}, where R is the set of all real numbers, is a partition of R? Thanks!

- February 13th 2007, 11:31 AMThePerfectHacker