Illustration of an anime girl on a background of circlesIllustration of an anime girl on a background of circles
Multicolored vertical stripes with an inscription in the middleMulticolored vertical stripes with an inscription in the middle
The black and yellow sign warns that the end of the gameThe black and yellow sign warns that the end of the game
Illustration of digital technology on a blue backgroundIllustration of digital technology on a blue background
Изображаемая отрезком прямой математическая величина, характеризующаяся численным значением и направлением.