'Our proof' diaporamas de présentation

More Proofs

More Proofs. review. The Rule of Assumption: A. Assumption is the easiest rule to learn. It says at any stage in the derivation, we may write down any WFF we want to. That WFF only depends on itself. . &-Elimination: &E. &E is also a very easy-to-learn rule.

646 views • 56 slides

First Fit Coloring of Interval Graphs

First Fit Coloring of Interval Graphs. William T. Trotter Georgia Institute of Technology October 14, 2005. Interval Graphs. First Fit with Left End Point Order Provides Optimal Coloring. Interval Graphs are Perfect. ? = ? = 4. What Happens with Another Order?.

426 views • 29 slides

First Fit Coloring of Interval Graphs

First Fit Coloring of Interval Graphs. William T. Trotter Georgia Institute of Technology. Interval Graphs. First Fit with Left End Point Order Provides Optimal Coloring. Interval Graphs are Perfect. ? = ? = 4. What Happens with Another Order?. On-Line Coloring of Interval Graphs.

893 views • 23 slides

Dublin Maths Camp

309 views • 17 slides

Exactly 14 intrinsically knotted graphs have 21 edges .

Exactly 14 intrinsically knotted graphs have 21 edges . Min Jung Lee, jointwork with Hyoung Jun Kim, Hwa Jeong Lee and Seungsang Oh. Contents. Definitions Some results for intrinsically knotted Terminology Main theorem and lemmas Sketch of proof.

284 views • 13 slides