Abstract background with dynamic clear lines and a scattering of circlesAbstract background with dynamic clear lines and a scattering of circles
Abstract purple background with a writhing snake lineAbstract purple background with a writhing snake line
A lot of rectangular shapes in a funnel on a dark backgroundA lot of rectangular shapes in a funnel on a dark background
The car mogdap evagt concept 2010 black on a black backgroundThe car Mogdap EvaGT concept 2010 black on a black background
В математике: всякая непрямая линия. Кривая линия, изображающая рост или падение чего-н. в развитии какого-н. процесса.