Recent content by ammar555

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    Which Book is Best for Engineering Signals and Systems?

    I really hope someone will reply as soon as possible. I just need your recommendation based on your experience. I have a test this Monday and I want to practice more problems.
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    Which Book is Best for Engineering Signals and Systems?

    What is the best book out there for Engineering Signals and Systems? One that is clear & easy to understand and has many different problems with solutions. The book I am using has no solutions and there is no way to check my work. I hope someone knows a similar book...
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    Introduction to digital logic design Video Lectures

    That's all I found earlier, now I am trying to find new and better videos if they do exists, maybe like a DVD. Thanks!
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    Introduction to digital logic design Video Lectures

    Do videos exits ?
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    Introduction to digital logic design Video Lectures

    Hi, Can anybody recommend me a good video lecture series on Introduction to digital logic design? I want to watch these videos before going to class.
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    Show that these vectors are in a vector space?

    Would this be correct? a(u-v)+b(v-w)+c(w-u) = 0 au-av+bv-bw+cw-cu = 0 au-cu = 0 -au+bv = 0 -bw+cw = 0 augmented matrix = 1 0 -1 0 -1 1 0 0 0 -1 1 0 RREF on the calculator = 1 0 -1 0 0 1 -1 0 0 0 0 0 Since the soultion is not a trivial solution, it means the set...
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    Determining linear independence

    I see!
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    Show that these vectors are in a vector space?

    The teacher wants the answer in a general form, and I don't know how to find the determinant of that. if I write something like this, is it correct? {u-v, v-w, w-u} = {V1, V2, V3} To prove this is linearly dependent, one of the vectors can be written as the sum of the other two vectors...
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    Show that these vectors are in a vector space?

    How do I show that for any vectors u,v, and w in a vector space V, the set of the vectors {u-v, v-w, w-u} is a linearly dependent set? do it in general!
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    Are These Linear Algebra Statements True or False?

    Much better explanations precisely for number 1, I think I understand it now. Number 2 I'm still shady about it. Maybe if I read more about vectors, I can then understand it more clearly. Thanks a million times!
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    Are These Linear Algebra Statements True or False?

    Please I need a little more explaintions, I don't fully understand your examples. And does that mean my answer to number 2 is wrong? Thanks though!
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    Are These Linear Algebra Statements True or False?

    I have these questions on my studyguide and I know both of them are false. I just don't have a good counterexample or a good explaintion to prove so. 1) two subsets of a vector space V that span the same subspace of V are equal. False: They don't have to be equal 2) The union of any 2...
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