Complex Numbers Moduli Problem

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Homework Help Overview

The discussion revolves around a problem related to complex numbers and their moduli, specifically referencing an example from the Brown-Churchill textbook. The original poster expresses difficulty in understanding the example and seeks assistance.

Discussion Character

  • Exploratory, Conceptual clarification

Approaches and Questions Raised

  • One participant suggests a potential connection to the triangle inequality in vector form, questioning how this concept applies to complex numbers. There is an exploration of the relationship between the components involved.

Discussion Status

The discussion includes attempts to clarify the original poster's confusion, with some participants offering insights into relevant mathematical concepts. However, there is no explicit consensus or resolution at this stage.

Contextual Notes

The original poster has not provided specific equations or a detailed attempt at a solution, indicating a possible lack of foundational understanding or missing information regarding the problem setup.

SamitC
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Homework Statement


I am not able to understand an example from Brown-Churchill book. I have provided the screenshot in the attached picture. Request help.

Homework Equations


No

The Attempt at a Solution


No
 

Attachments

  • InEq.jpg
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Let me guess: the triangle thing has something like ## |\vec a+\vec b|\le |\vec a|+|\vec b| ## ?
And how does that tranlate to complexe numbers ?
 
Well, you got away betting on two horses there ... :smile:
 
BvU said:
Well, you got away betting on two horses there ... :smile:
Yep...it was very urgent :)
 

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