
Archives
 January 2018
 December 2017
 January 2017
 December 2016
 November 2016
 October 2016
 September 2016
 July 2016
 October 2014
 June 2014
 May 2014
 April 2014
 March 2014
 February 2014
 January 2014
 December 2013
 November 2013
 October 2013
 September 2013
 August 2013
 July 2013
 June 2013
 May 2013
 April 2013
 March 2013
 February 2013
 January 2013
 November 2012
 October 2012
 September 2012
 August 2012
 July 2012
 June 2012
 May 2012
 April 2012
 September 2011
 August 2011
 July 2011
 June 2011
 May 2011
 April 2011
 March 2011
 January 2011
 August 2010
 June 2010
 May 2010
 November 2009

Meta
Monthly Archives: February 2013
Linear Algebra and Its Applications, Exercise 2.5.15
Exercise 2.5.15. Suppose that MIT, Harvard, Yale, and Princeton compete in some sport, with MIT beating Harvard 350, Yale and Harvard playing to a tie, and Princeton beating Yale 76. What score differences in the other three possible games (MITYale, … Continue reading
Posted in linear algebra
Leave a comment
Linear Algebra and Its Applications, Exercise 2.5.14
Exercise 2.5.14. Suppose we have the block matrices with the following properties: and have rows and have rows and have rows and have rows and are square matrices What is the product of the two matrices, and what are the … Continue reading
Posted in linear algebra
Leave a comment
Linear Algebra and Its Applications, Exercise 2.5.13
Exercise 2.5.13. Given a graph with 4 nodes and 6 edges, what are the spanning trees for the graph (16 in all)? Answer: The graph has 4 nodes and 6 edges. Assume that the graph is as follows: edge 1 … Continue reading
Posted in linear algebra
Leave a comment
Linear Algebra and Its Applications, Exercise 2.5.12
Exercise 2.5.12. Let be a 12 by 7 incidence matrix for a connected graph. What are the following values? the rank of the number of free variables in the solution for the system the number of free variables in the … Continue reading
Posted in linear algebra
Leave a comment