TOPICS
Search

Polymorph


An integer which is expressible in more than one way in the form x^2+Dy^2 or x^2-Dy^2 where x^2 is relatively prime to Dy^2. If the integer is expressible in only one way, it is called a monomorph.


See also

Antimorph, Demiregular Tessellation, Idoneal Number, Monomorph, Pell Equation

Explore with Wolfram|Alpha

Cite this as:

Weisstein, Eric W. "Polymorph." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Polymorph.html

Subject classifications