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cbarker1's latest activity
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cbarker1
replied to the thread
One set v is a linear combination of u. Prove u is linearly dependent
.
Yes. My Monday lecture did not spoke about bases or dimensions. But we did take about linear combination and linearly independent sets...
Jan 15, 2022
C
cbarker1
replied to the thread
One set v is a linear combination of u. Prove u is linearly dependent
.
How can I do it without any theorems about bases and dimensions of linear spaces?
Jan 15, 2022
C
cbarker1
replied to the thread
One set v is a linear combination of u. Prove u is linearly dependent
.
Proof by contradiction, right?
Jan 15, 2022
C
cbarker1
replied to the thread
One set v is a linear combination of u. Prove u is linearly dependent
.
What is the other route? I might easier to understand.
Jan 15, 2022
C
cbarker1
replied to the thread
One set v is a linear combination of u. Prove u is linearly dependent
.
I am an typo. I gave the wrong inequality symbol. Sorry
Jan 15, 2022
C
cbarker1
posted the thread
One set v is a linear combination of u. Prove u is linearly dependent
in
Calculus and Beyond Homework Help
.
Hi Everybody, I am having some difficulties on the prove this problem. I picked a nice example when I was trying to think about the...
Jan 15, 2022
C
cbarker1
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jedishrfu's post
in the thread
I
Factoring Matrices with Elementary Row Operations
with
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The pdf shows that row 1 doesn’t have a 4. Are you looking at the right solution? When we did row reduction in Linear Algebra, we were...
Jan 2, 2022
C
cbarker1
reacted to
Mark44's post
in the thread
I
Factoring Matrices with Elementary Row Operations
with
Like
.
The PDF shows the resulting matrix after the row operation has been performed. The steps shown in the PDF are correct. I haven't taken...
Jan 2, 2022
C
cbarker1
reacted to
Mark44's post
in the thread
I
Factoring Matrices with Elementary Row Operations
with
Like
.
Then the difference is just that you used some different steps.
Jan 2, 2022
C
cbarker1
replied to the thread
I
Factoring Matrices with Elementary Row Operations
.
I checked with my calculator. My sequence is the same as the matrix given.
Jan 2, 2022
C
cbarker1
posted the thread
I
Factoring Matrices with Elementary Row Operations
in
General Math
.
Dear Everybody, I have some trouble with this problem: Finding a sequence of elementary matrix for this matrix A. Let...
Jan 2, 2022
C
cbarker1
replied to the thread
I
Finding a Rational Function with data (Pade approximation)
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Polynomial interpolation would works well in this data. But pade approximate would better because the error would be smaller. The best...
Dec 4, 2021
C
cbarker1
replied to the thread
I
Finding a Rational Function with data (Pade approximation)
.
Because I am learning about pade approximation and I am presenting this method to my colleagues, I need to know where to start. I...
Dec 4, 2021
C
cbarker1
posted the thread
I
Finding a Rational Function with data (Pade approximation)
in
General Math
.
Dear Everybody, I need some help understanding how to use pade approximations with a given data points (See the attachment for the...
Dec 4, 2021
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