Calc III and diff equations or LA

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Discussion Overview

The discussion revolves around the decision of whether to take Linear Algebra (LA) or Differential Equations (DE) alongside Calculus III (Calc III) in an upcoming semester. Participants share their experiences and opinions on how these courses interrelate and their respective benefits, focusing on the implications for a mathematics major.

Discussion Character

  • Debate/contested
  • Exploratory
  • Technical explanation

Main Points Raised

  • Some participants suggest that Linear Algebra complements Calculus III well and is beneficial for understanding systems of Differential Equations.
  • Others express that they found Linear Algebra to be particularly useful and enjoyable, indicating it is applicable in both Calc III and DE.
  • One participant mentions taking all three courses simultaneously, suggesting it allows for a more comprehensive understanding of computational topics before moving on to more advanced material.
  • Concerns are raised about the transferability of Linear Algebra courses, with one participant advising to ensure the course will be recognized by other institutions.
  • A participant notes that at their community college, Linear Algebra and Differential Equations are combined into one class, with Calc III as a prerequisite.
  • Another participant warns that Linear Algebra can be challenging, especially if it includes a first exposure to proofs, and suggests considering the workload when planning courses.

Areas of Agreement / Disagreement

Participants generally agree on the value of taking Linear Algebra, particularly for its applications in Calculus III and Differential Equations. However, there is no consensus on whether to take all three courses together or to prioritize one over the others, as experiences and recommendations vary.

Contextual Notes

Some participants mention specific prerequisites and course structures at their institutions, which may affect the decision-making process. There are also varying levels of perceived difficulty associated with Linear Algebra, particularly regarding its proof-based nature.

kinof
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This summer I plan on taking calc II at my local community college, and next semester I will definitely be taking calc III, intro to computer science, and probably a science course (physics I or chemistry). This leaves a spot open for a math course (I am planning on majoring in math), which will be most likely either linear algebra or differential equations.

Does anyone here have any experience taking these classes together? Does it make more sense to take one combination or anther? Whichever I do not take I will take during a condensed winter session.

calc III:
Vectors, operations on vectors, velocity and acceleration, partial derivatives, directional derivatives, optimization of functions of two or more variables, integration over two and three dimensional regions, line integrals, Green's Theorem. Includes use of the computer package, Maple, to perform symbolic, numerical and graphical analysis.

Differential Equations:
Solutions and applications of ordinary differential equations as well as systems. Considers initial value problems and boundary value problems. Topics include Laplace transform, the phase plane, series solutions and partial differential equations. Includes use of the computer package Maple.

Linear Algebra:
Systems of linear equations, matrix algebra and determinants. Vector spaces, linear dependence and independence, basis and dimension. Linear transformations, similarity transformations and diagonalization problems. Inner product spaces and least squares approximation. Emphasizes theory and application to other mathematics areas. Includes computer use for analysis and solution of linear algebra problems.

thanks for your help.
 
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Calc III + Linear Algebra. LA compliments calc III nicely and will help with systems of DEs.
 
I took all of them in the same semester. I found linear algebra to be the most useful and fun. Linear algebra will be used in both Calc III and Differential Equations. I'd say take linear algebra.
 
Yea you definitely HAVE to take linear algebra,

I took Calc III at the same time as an electro dynamics course and they both ran really well together so you should probably consider taking that class as well,
 
Make sure the LA course will transfer. My community college had a course on LA that was a 2000 series class that would not transfer and was basically just matrix algebra. You are probably better off learning that yourself if that's the case. A good bit of matrix algebra will help you in calculus III though, so it's worth learning soon.
 
At my community college LA/Diff Eq is one class put together with calc III as a prerequisite
 
Take LA. It will be useful for calcIII and diffy eq.
 
Take LA. I found it helpful in DEs as well as in multivariable. It's really a good subject to have in your mathematical toolkit.
 
I would say take all 3. That way you'd have the majority of the computational stuff out of the way and you could move into the fun stuff starting your second semester. But if you can only take one, I'd say LA since LA concepts often pop-up in Diff Eq (although most professors won't assume knowledge of them).
 
  • #10
At my school, Calc III is a prerequisite for Differential Equations, and they suggest that you take Linear Algebra first as well. That said, I don't know what Linear Algebra is like at the school where you'll take it, but it is pretty challenging at my college (because it's our transitional course with a first exposure to proofs) and I wouldn't have wanted to combine it with another math class or too many hard classes.
 

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