Home page | Catalogue | Classes | Tables | Glossary | Notations | Links | Bibliography | Thanks | Downloads | Related Curves

∑ a (2 a + b + c) (y - z) y z = 0

X(1), X(2), X(9), X(79), X(81), X(553), X(1100), X(1125), X(1213)

midpoints of ABC

infinite points of K455

K637 is the complement of K455. See more details in the page K636. K637 is a member of the class CL048.

See also the preamble of X(3647) in ETC.