Is it right to say that calculus is advanced algebra?

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Discussion Overview

The discussion centers around the characterization of calculus as "advanced algebra" and explores the distinctions between calculus, algebra, and other mathematical branches such as group theory. It involves conceptual clarifications and definitions within mathematics.

Discussion Character

  • Debate/contested
  • Conceptual clarification

Main Points Raised

  • Some participants propose that calculus can be viewed as advanced algebra, particularly in its relation to curves and changing numbers.
  • Others argue that definitions in mathematics are subjective, and while some may define calculus as a branch of algebra, most mathematicians would likely disagree due to the involvement of limits in calculus.
  • A participant emphasizes that calculus is fundamentally about change and integration, distinguishing it from algebra, which focuses on operations and relations.
  • Another participant notes that the fundamental difference between calculus and algebra lies in the axioms of analysis.
  • One viewpoint suggests that equating advanced mathematics with advanced algebra reflects a misunderstanding of the distinct nature of algebra as a subject area.
  • A later reply highlights a clear distinction between algebra, which deals with discrete quantities, and calculus, which addresses continuity.

Areas of Agreement / Disagreement

Participants do not reach a consensus; multiple competing views remain regarding the classification of calculus and its relationship to algebra.

Contextual Notes

Participants express varying definitions and interpretations of algebra and calculus, indicating a reliance on personal understanding and potentially differing educational backgrounds.

Collisionman
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I was having a discussion with a friend and I wanted to know if the following statement is true:

"calculus is advanced algebra and deals with curves (changing numbers), group theory is another branch of advanced algebra. The point is they are all algebra."
 
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Definitions are neither true or false. If your friend wants to define calculus as a branch of algebra, he is welcome to. Most mathematicians probably would not agree. The main difference is that the subject of algebra (as ordinarily defined) does not involve limits, while analysis (calculus being a part) does.
 
I wouldn't agree with that statement. Calculus is the mathematics of change and integration of volumes. While calculus uses algebra in its analysis, it doesn't make it algebra. Algebra is concerned with the study of the rules of operations and relations, and how it constructs structures (Wiki).

For instance, if you have the following equation; f(x)=y=Ax^2.
Algebra is concerned with what the value of y is when x is equal to a particular value.

Calculus on the other hand, is concerned with how the same function changes with respect to a particular variable. In this case, dy/dx would be how y changes with respect to x (y'=2Ax).

Then again, I'm not a mathematician so I could be wrong.
 
The fundamental difference between calculus and algebra is not surprisingly the fundamental axiom of analysis.
 
The statement you quote seems to come from someone with a high-school type view that algebra is just replacing numbers with letters, and that therefore most advanced maths is advanced algebra.

I think algebra is its own subject area, but it is easy to end up discussing semantics and not mathematics when talking about names of subjects.
 
One very obvious distinction between algebra and calculus: the former deals withs discrete quantities, the latter continuity.
 

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