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NoahsArk's latest activity
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NoahsArk
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Drakkith's post
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What unique contributions to math did linear algebra make?
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Solving systems of linear equations and working with matrices, vectors, vector spaces, and linear transformations.
Friday, 7:30 AM
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NoahsArk
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What unique contributions to math did linear algebra make?
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@martinbn "Study linear algebra first. You will see the big picture later." That makes sense.
Friday, 7:28 AM
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What unique contributions to math did linear algebra make?
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This is linear algebra! Why do yiu want that? I doubt it. Can you do it with algebra? Study linear algebra first. You will see the...
Friday, 7:27 AM
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NoahsArk
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Vanadium 50's post
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What unique contributions to math did linear algebra make?
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As pointed out, "regular" elimination is a consequence of linear algebra. But as a practical matter, as I said, try solving very large...
Friday, 7:27 AM
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NoahsArk
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What unique contributions to math did linear algebra make?
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Gaussian elimination is a product of linear algebra. The elimination method is justified because it does not change the linear...
Friday, 6:41 AM
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NoahsArk
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What unique contributions to math did linear algebra make?
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@Vanadium 50 This is not a rhetorical question and is something I’ve been wondering about- Can you (or anyone) please explain what...
Friday, 6:13 AM
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NoahsArk
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What unique contributions to math did linear algebra make?
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OK, go ahead and solve 12 equations in 12 unknowns without linear algebra. Good luck!
Friday, 6:04 AM
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NoahsArk
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martinbn's post
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What unique contributions to math did linear algebra make?
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What is you math knowledge/level? The question is labeled "B", which means high school level, but you seem to be asking questions and...
Thursday, 5:49 PM
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NoahsArk
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What unique contributions to math did linear algebra make?
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You asked for a real-world application of the dot product, and that's what I gave you.
Thursday, 5:49 PM
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NoahsArk
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Drakkith's post
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What unique contributions to math did linear algebra make?
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There are many areas of linear algebra that are useful in telling you something that you can't get otherwise. Things like determinants...
Thursday, 5:48 PM
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NoahsArk
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What unique contributions to math did linear algebra make?
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Linear algebraic groups aka classical Lie groups, linear differential equation systems, tangent vector bundles, differentiation of...
Thursday, 5:48 PM
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NoahsArk
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What unique contributions to math did linear algebra make?
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It is the concept of differentiation, basically the origin of modern sciences. E.g. let ##y=x^2-7x+3.## Then \begin{align*}...
Thursday, 12:59 PM
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Hill's post
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What unique contributions to math did linear algebra make?
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A recent example of effectiveness of linear algebra in solving mathematical problems is here. There are few linear algebra solutions in...
Thursday, 11:04 AM
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NoahsArk
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What unique contributions to math did linear algebra make?
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@fresh_42 Do you have any examples of "linear approximations to non-linear functions"? That's a new concept for me I think. Much of...
Thursday, 10:50 AM
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NoahsArk
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What unique contributions to math did linear algebra make?
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I think the question suffers a weakness. It appears to me as if you asked what was counting good for. There is no list of occasions...
Thursday, 10:44 AM
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