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