Abstract white flowing lines in clouds of blue skyAbstract white flowing lines in clouds of blue sky
Formulas in chalk on a blackboard in the form of abstractionFormulas in chalk on a blackboard in the form of abstraction
Abstraction in the form of a white canvas and colored ballsAbstraction in the form of a white canvas and colored balls
The picture is an abstraction of blue blue and redThe picture is an abstraction of blue blue and red