An elementary matrix acts on rows by left multiplication. In the stated order, the three matrices are
(1)
The first scales row 3, the second adds times row 2 to row 4, and the third swaps rows 1 and 4. Right multiplication would instead perform column operations.

Ancestors (11)

  1. 5
  2. Digital systems, linear algebra, introduction to formal proof (resit)
  3. 2016
  4. Past exam of the year 1 of the computer science course of the University of Oxford
  5. Year 1 of the computer science course of the University of Oxford
  6. Computer science course of the University of Oxford
  7. Undergraduate course of the University of Oxford
  8. Course of the University of Oxford
  9. University of Oxford
  10. List of universities
  11. Home

View article source

Discussion (0) New discussion

There are no discussions about this article yet.

Articles by others on the same topic (0)

There are currently no matching articles.
See all articles in the same topic Create my own version