e/Ampersand curve

Information
has gloss	eng: In mathematics, the ampersand curve is a quartic plane curve given by the equation:
lexicalization	eng: ampersand curve
instance of	(noun) a line on a graph representing data curve

Meaning
Arabic
has gloss	ara: منحنى علامة-الواو ، منحنى مستو ذو د° رابعة؛ فهو منحنى معطوف تعادله: :::\ (y^2-x^2)(x-1)(2x-3)=4(x^2+y^2-2x)^2.
lexicalization	ara: منحنى علامة الواو
Esperanto
has gloss	epo: En matematiko, la kaj-signa kurbo estas ebena kurbo de la 4-a grado donita per ekvacio
lexicalization	epo: kaj-signa kurbo
Chinese
has gloss	zho: “与”符曲线（英文：Ampersand curve）是二维平面内的一种四次曲线，因形状酷似“&”号而得名。其曲线方程为：
lexicalization	zho: 与符曲线

Media
media:img	Ampersandcurve.png
media:img	Dualamp.jpg