################################################# ################################################# ### ### ### Kühnel's vertex-minimal triangulation ### ### of ### ### CP^2 ### ### ### ### with f-vector f=(9,36,84,90,36) ### ### ### ################################################# ################################################# CP^2=[[1,2,3,4,5],[1,2,3,4,7],[1,2,3,5,8], [1,2,3,7,8],[1,2,4,5,6],[1,2,4,6,7],[1,2,5,6,8], [1,2,6,7,9],[1,2,6,8,9],[1,2,7,8,9],[1,3,4,5,9], [1,3,4,7,8],[1,3,4,8,9],[1,3,5,6,8],[1,3,5,6,9], [1,3,6,8,9],[1,4,5,6,7],[1,4,5,7,9],[1,4,7,8,9], [1,5,6,7,9],[2,3,4,5,9],[2,3,4,6,7],[2,3,4,6,9], [2,3,5,7,8],[2,3,5,7,9],[2,3,6,7,9],[2,4,5,6,8], [2,4,5,8,9],[2,4,6,8,9],[2,5,7,8,9],[3,4,6,7,8], [3,4,6,8,9],[3,5,6,7,8],[3,5,6,7,9],[4,5,6,7,8], [4,5,7,8,9]]