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Computing Dimension of Null Space & Column Space
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The dimension of a subspace is the number of basis vectors. For the two canonical subspaces associated to any matrix - the Null Space and the Column Space - we repeat quickly the computation of basis vectors for them and thus are able to compute their dimensions.
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**Now it's your turn**
1) Summarize the big idea of this video in your own words
2) Write down anything you are unsure about to think about later
3) What questions for the future do you have? Where are we going with this content?
4) Can you come up with your own sample test problem on this material? Solve it!
Learning mathematics is best done by actually DOING mathematics. A video like this can only ever be a starting point. I might show you the basic ideas, definitions, formulas, and examples, but to truly master math means that you have to spend time - a lot of time! - sitting down and trying problems yourself, asking questions, and thinking about mathematics. So before you go on to the next video, pause and go THINK.
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Want more ideas for learning math effectively?
►How to Watch Math Videos:
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►Want some cool math? Check out my "Cool Math" Series:
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Course Playlists:
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This video was created by Dr. Trefor Bazett, an Assistant Professor, Educator at the University of Cincinnati.
BECOME A MEMBER:
MATH BOOKS & MERCH I LOVE:
**************************************************
**************************************************
**Now it's your turn**
1) Summarize the big idea of this video in your own words
2) Write down anything you are unsure about to think about later
3) What questions for the future do you have? Where are we going with this content?
4) Can you come up with your own sample test problem on this material? Solve it!
Learning mathematics is best done by actually DOING mathematics. A video like this can only ever be a starting point. I might show you the basic ideas, definitions, formulas, and examples, but to truly master math means that you have to spend time - a lot of time! - sitting down and trying problems yourself, asking questions, and thinking about mathematics. So before you go on to the next video, pause and go THINK.
***************************************************
Want more ideas for learning math effectively?
►How to Watch Math Videos:
****************************************************
►Want some cool math? Check out my "Cool Math" Series:
****************************************************
Course Playlists:
*****************************************************
*****************************************************
This video was created by Dr. Trefor Bazett, an Assistant Professor, Educator at the University of Cincinnati.
BECOME A MEMBER:
MATH BOOKS & MERCH I LOVE:
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