математика локон Аньези (плоская кривая третьего порядка)
noun Etymology: Maria Gaetana Agnesi died 1799 Italian mathematician; witch, translation of Italian versiera cubic curve (influenced by Italian versiera female demon) a plane cubic curve that is symmetric about the y-axis and approaches the x-axis as an asymptote and that has the equation x2y = 4a2(2a - y)