The difference between Real line and Real plane

When used as nouns, real line means the real number system, viewed as a line, whereas real plane means the cartesian product of two real lines.


check bellow for the other definitions of Real line and Real plane

  1. Real line as a noun (mathematics):

    The real number system, viewed as a line.

  1. Real plane as a noun (set theory):

    The Cartesian product of two real lines.

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