Item:Q6437: Difference between revisions
Created a new Item: cartesian oval, the set of points that have the same linear combination of distances from two fixed points |
Created claim: defining formula (P333): (x^2 + y^2 - 2ax)^2 = b^2(x^2 + y^2) + c |
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| Property / subclass of | |||
| Property / subclass of: algebraic curve / rank | |||
Normal rank | |||
| Property / subclass of | |||
| Property / subclass of: closed curve / rank | |||
Normal rank | |||
| Property / defining formula | |||
p_1r_1+p_2r_2=const | |||
| Property / defining formula: / rank | |||
Normal rank | |||
| Property / defining formula | |||
(x^2 + y^2 - 2ax)^2 = b^2(x^2 + y^2) + c | |||
| Property / defining formula: / rank | |||
Normal rank | |||
