378: Final Map Between Directed Sets

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A definition of final map between directed sets

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Topics

About: set

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The table of contents of this article

• Starting Context
• Target Context
• Orientation
• Main Body
• 1: Definition

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Starting Context

• The reader knows a definition of directed set.

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Target Context

• The reader will have a definition of final map between directed sets.

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Orientation

There is a list of definitions discussed so far in this site.

There is a list of propositions discussed so far in this site.

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Main Body

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1: Definition

For any directed sets, $S_1,S_2$, any map, $f:S_1\to S_2$, such that for any $p_2\in S_2$, there is a $p_1\in S_1$ such that $p_2\le f(p_1)$

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References

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