Prove that R is a finitely generated S-module

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Homework Help Overview

The problem involves proving that the ring R, specifically R = \mathbb{C}[t], is a finitely generated S-module, where S is a subring of R that properly contains \mathbb{C>. The discussion centers around concepts in abstract algebra, particularly module theory.

Discussion Character

  • Exploratory, Conceptual clarification

Approaches and Questions Raised

  • Participants express uncertainty about how to begin the proof and question the relevance of presentation matrices. Others highlight the importance of understanding the definition of a "finitely presented module."

Discussion Status

The discussion is ongoing, with some participants seeking clarification on definitions and others indicating they have made progress in understanding the problem. There is no explicit consensus on the approach yet.

Contextual Notes

Participants are navigating the definitions and properties related to finitely generated modules, with some expressing initial confusion about the problem's requirements.

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Homework Statement



Let S be a subring of the ring R=[tex]\mathbb{C}[t][/tex] which properly contains [tex]\mathbb{C}[/tex]. Prove that R is a finitely generated S-module.

The Attempt at a Solution



Not sure where to start.
 
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Does it have to do with presentation matrices?
 
I would say it has a lot to do with the DEFINITION of "finitely presented module"! How is that defined?
 
I got it. It seemed a lot harder than it is.
 

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