extended real number line

Summary

extended real number line is a set of numbers^[1]. It draws 198 Wikipedia views per month (set_of_numbers category, ranking #2 of 5).^[2]

Key Facts

• extended real number line's instance of is recorded as set of numbers^[3].
• extended real number line's instance of is recorded as compact space^[4].
• extended real number line's Freebase ID is recorded as /m/0dmk9^[5].
• extended real number line's different from is recorded as projectively extended real line^[6].
• extended real number line's defining formula is recorded as \overline{\R}=\R\cup{+\infty,-\infty}^[7].
• extended real number line's MathWorld ID is recorded as AffinelyExtendedRealNumbers^[8].
• extended real number line's set cardinality is recorded as cardinality of the continuum^[9].
• extended real number line's maintained by WikiProject is recorded as WikiProject Mathematics^[10].
• extended real number line's Microsoft Academic ID is recorded as 64441750^[11].
• extended real number line's ProofWiki ID is recorded as Definition:Extended_Real_Number_Line^[12].
• extended real number line's in defining formula is recorded as \overline\R^[13].
• extended real number line's in defining formula is recorded as \R^[14].
• extended real number line's in defining formula is recorded as \cup^[15].
• extended real number line's KBpedia ID is recorded as ExtendedRealNumber^[16].
• extended real number line's Metamath statement ID is recorded as df-xrs^[17].

Why It Matters

extended real number line draws 198 Wikipedia views per month (set_of_numbers category, ranking #2 of 5).^[2] It has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.^[18] It is known by 16 alternative names across languages and contexts.^[19]