Definition of Heptagonal. Meaning of Heptagonal. Synonyms of Heptagonal

Here you will find one or more explanations in English for the word Heptagonal. Also in the bottom left of the page several parts of wikipedia pages related to the word Heptagonal and, of course, Heptagonal synonyms and on the right images related to the word Heptagonal.

Definition of Heptagonal

Heptagonal
Heptagonal Hep*tag"o*nal, a. [Cf. F. heptagonal.] Having seven angles or sides. Heptagonal numbers (Arith.), the numbers of the series 1, 7, 18, 34, 55, etc., being figurate numbers formed by adding successively the terms of the arithmetical series 1, 6, 11, 16, 21, etc.

Meaning of Heptagonal from wikipedia

- regular heptagon. Apart from the heptagonal prism and heptagonal antiprism, no convex polyhedron made entirely out of regular polygons contains a heptagon as...
- In geometry, the heptagonal prism is a prism with heptagonal base. This polyhedron has 9 faces (2 bases and 7 sides), 21 edges, and 14 vertices. The area...
- A heptagonal number is a figurate number that is constructed by combining heptagons with ascending size. The n-th heptagonal number is given by the formula...
- all other dots surrounding the center dot in successive heptagonal layers. The centered heptagonal number for n is given by the formula 7 n 2 − 7 n + 2 2...
- of the regular heptagon. All heptagonal triangles are similar (have the same shape), and so they are collectively known as the heptagonal triangle. Its...
- vertices. A heptagonal antiprismatic prism or heptagonal antiduoprism is a convex uniform 4-polytope. It is formed as two parallel heptagonal antiprisms...
- integers 196 to 210 and sum of the integers 211 to 224 3046 – centered heptagonal number 3052 – decagonal number 3059 – centered cube number 3061 – prime...
- φ(5186) = 2592 5187 – φ(5187) = 2592 5188 – φ(5189) = 2592, centered heptagonal number 5189 – super-prime 5209 - largest minimal prime in base 6 5226...
- than the product of the previous terms (2 × 3 × 7). 43 is a centered heptagonal number. Let a0 = a1 = 1, and thenceforth an = 1/n − 1(a02 + a12 + ......
- Gea heptagon is a species of orb weaver spiders in the family Araneidae. It is found in Pacific islands and Australia, and has been introduced into the...