Let a, b, and c be elements of a commutative ring R with a and b ‡ Ŕ. If a divides b and b divides c, the prove that a divides c. [This s called the transitive property for division in a ring R.]

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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### Definition in Ring Theory

**Definition:**
In a commutative ring \( R \) where \( s \) and \( t \) are elements in \( R \), we say that if \( s \neq 0_R \) and \( s \) divides \( t \), then there is an element \( b \in R \) such that \( t = s \cdot b \).

### Problem Statement

1. Let \( a, b, \) and \( c \) be elements of a commutative ring \( R \) with \( a \) and \( b \neq 0_R \). If \( a \) divides \( b \) and \( b \) divides \( c \), then prove that \( a \) divides \( c \). [This is called the transitive property for division in a ring \( R \).]

### Proof

(Proof details would be provided here once drawn up.)

In this problem, we are working within the constraints of a commutative ring \( R \), dealing with the transitive property of division, an important concept in abstract algebra. The goal is to establish that the division relation is transitive among the given elements.
Transcribed Image Text:### Definition in Ring Theory **Definition:** In a commutative ring \( R \) where \( s \) and \( t \) are elements in \( R \), we say that if \( s \neq 0_R \) and \( s \) divides \( t \), then there is an element \( b \in R \) such that \( t = s \cdot b \). ### Problem Statement 1. Let \( a, b, \) and \( c \) be elements of a commutative ring \( R \) with \( a \) and \( b \neq 0_R \). If \( a \) divides \( b \) and \( b \) divides \( c \), then prove that \( a \) divides \( c \). [This is called the transitive property for division in a ring \( R \).] ### Proof (Proof details would be provided here once drawn up.) In this problem, we are working within the constraints of a commutative ring \( R \), dealing with the transitive property of division, an important concept in abstract algebra. The goal is to establish that the division relation is transitive among the given elements.
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