Posts
- Thu 14 April 2011 - The Five-Color Theorem Uses a Low-Degree Vertex
- Sun 10 April 2011 - Laplace's Method Localizes an Integral near Its Maximum
- Tue 22 February 2011 - Euler Characteristic Alternates Cell Counts
- Sun 19 December 2010 - The Residue Theorem Sums Local Laurent Coefficients
- Thu 16 December 2010 - A Quotient Space Removes a Subspace Direction
- Sun 12 December 2010 - The Species of Sets of Nonempty Sets Gives Bell Numbers
- Tue 23 November 2010 - The First Borel--Cantelli Lemma Needs No Independence
- Thu 14 October 2010 - Bisection Trades Speed for a Guaranteed Bracket
- Sun 17 January 2010 - Unramified Local Extensions Are Controlled by Residue Fields - updated: Mon 27 September 2010
- Thu 23 September 2010 - The Real Projective Plane Attaches a Two-Cell by Degree Two
- Mon 13 September 2010 - The Second Borel--Cantelli Lemma Uses Independence
- Sun 22 August 2010 - Depth Is the Length of a Maximal Regular Sequence
- Tue 18 May 2010 - The Hook-Length Formula Counts Standard Young Tableaux - updated: Tue 13 July 2010
- Sat 26 June 2010 - Semirings Explain Why One Graph Recurrence Solves Many Problems
- Thu 10 June 2010 - The Rees Algebra Remembers an Entire Filtration
- Fri 23 April 2010 - Conditional Probability Renormalizes an Event
- Fri 26 March 2010 - Max-Flow Equals Min-Cut
- Thu 04 February 2010 - Support Is the Closed Set Defined by an Annihilator
- Sat 23 January 2010 - Flat Modules Preserve Short Exact Sequences
- Fri 22 January 2010 - A Transfer Matrix Counts Objects with Finite Memory