How does the algorithm simulate nature? What is fractal art?

Simulating fractal geometric patterns in nature with computer programs is an art combining fractal geometry mathematics with computer science. By querying the definition of fractal art, we know that the so-called fractal algorithm is to simulate the fractal geometric patterns in nature by using computer programs, which is an art combining fractal geometric mathematics with computer science. Because of the similarity of fractal graphics, fractal algorithms are mostly implemented recursively.