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HomeMIT 18.06 Linear Algebra, Spring 2005Lecture 6: Column space and nullspace
MIT 18.06 Linear Algebra, Spring 2005
Video 7 of 10
Lecture 6: Column space and nullspace
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Lecture 7: Solving Ax = 0: pivot variables, special solutions
This lecture discusses column space and nullspace. The column space of a matrix A tells us when the equation Ax = b will have a solution x. The nullspace of A tells us which values of x solve the equation Ax = 0.
These video lectures of Professor Gilbert Strang teaching 18.06 were recorded in Fall 1999 and do not correspond precisely to the current edition of the textbook. However, this book is still the best reference for more information on the topics covered in each lecture.
Strang, Gilbert. Introduction to Linear Algebra. 5th ed. Wellesley-Cambridge Press, 2016. ISBN: 9780980232776.
Instructor/speaker: Prof. Gilbert Strang
