Difference between revisions of "Four"

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'''Four''' is a [[positive]] [[integer]] preceding [[five]] and following [[three]] on the [[number line]].
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'''Four''' is the [[positive]] [[integer]] preceding [[five]] and following [[three]].
 
==Properties==
 
==Properties==
 
*Four is a [[perfect square]] and is equivalent to <math>2^2</math>.
 
*Four is a [[perfect square]] and is equivalent to <math>2^2</math>.

Latest revision as of 16:40, 28 December 2024

Four is the positive integer preceding five and following three.

Properties

  • Four is a perfect square and is equivalent to $2^2$.
  • The Four-color Theorem states that four is the largest integer such that any map can be colored using that number of colors and no two regions of the map share a border and have the same color.

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