Degenerate Art exhibitionThe Degenerate Art exhibition (Die Ausstellung "Entartete Kunst") was an art exhibition organized by Adolf Ziegler and the Nazi Party in Munich from 19 July to 30 November 1937. The exhibition presented 650 works of art, confiscated from German museums, and was staged in counterpoint to the concurrent Great German Art Exhibition. The day before the exhibition started, Adolf Hitler delivered a speech declaring "merciless war" on cultural disintegration, attacking "chatterboxes, dilettantes and art swindlers".
Strongly regular graphIn graph theory, a strongly regular graph (SRG) is defined as follows. Let G = (V, E) be a regular graph with v vertices and degree k. G is said to be strongly regular if there are also integers λ and μ such that: Every two adjacent vertices have λ common neighbours. Every two non-adjacent vertices have μ common neighbours. The complement of an srg(v, k, λ, μ) is also strongly regular. It is a srg(v, v − k − 1, v − 2 − 2k + μ, v − 2k + λ). A strongly regular graph is a distance-regular graph with diameter 2 whenever μ is non-zero.