Thomas Gumbleton Gumbleton has discussed how he had previously ignored the topic; however his brother's revelation, he said, forced him to consider the matter. Gumbleton has consistently been a supporter of New Ways Ministry and has also called for homosexual priests and bishops to "come out" and be truthful to themselves and others. During his time as bishop, Gumbleton wore a mitre at a church service on which were symbols of the cross, a rainbow and a pink triangle. The pink triangle caused particular complaints by some due to its history as a symbol of gay rights, after its use to identify
Reuleaux triangle a figure of three overlapping semicircles (each two of which form a vesica piscis symbol) that again has a Reuleaux triangle at its center; just as the three circles of the Venn diagram may be interlaced to form the Borromean rings, the three circular arcs of the triquetra may be interlaced to form a trefoil knot. Relatives of the Reuleaux triangle arise in the problem of finding the minimum perimeter shape that encloses a fixed amount of area and includes three specified points in the plane. For a wide range of choices of the area parameter, the optimal solution to