31. One time they did go head-to-head, two weeks ago at the Heptagonal Championships at Princeton. 32. In 1991, cupronickel, Reuleaux heptagonal ( curved-equilateral-heptagonal ) 50-cent coins were introduced. 33. In 1991, cupronickel, Reuleaux heptagonal ( curved-equilateral-heptagonal ) 50-cent coins were introduced. 34. Of these, the 100 and 250 dobras are round, the larger of the three are equilaterally curved heptagonal . 35. Princeton competed in the Heptagonal League, which is made up of the eight Ivy League colleges plus Army and Navy. 36. Heptagonal 200 escudo coins have been issued in 1995 to commemorate the 50th anniversary of FAO and 20 years of independence.37. He won four titles in the championships of the Intercollegiate Association of Amateur Athletes of America and five titles in the Heptagonal Games. 38. It is a heptagonal number, and as the sum of the first three pentagonal numbers, it is a pentagonal pyramidal number. 39. In addition, the ratio of the inradius to the circumradius of a heptagonal triangle is one of the solutions of a cubic equation. 40. The championship included a large cut-out of the scratch WWE logo ( encrusted with diamonds ) inside a large irregular heptagonal plate.
