Definition of real line in English:

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real line


A notional line in which every real number is conceived of as represented by a point.
Example sentences
  • As the Fundamental Theorem of Algebra clearly indicates, the complex plane rather than the real line is the proper place for the study of polynomials.
  • He also defined closed subsets of the real line as subsets containing their first derived set.
  • Most often the inputs and outputs are sets of numbers, such as the real line.

For editors and proofreaders

Syllabification: real line

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