Whimsical Math Garden - Where Numbers Blossom

Create a 2D illustration of a magical math garden. The trees and plants are shaped like clear mathematical expressions and numerical symbols (such as equations, fractions, and roots). In the center, there is a glowing, open book-shaped gate, surrounded by a vibrant array of colorful trees that embody various math concepts. The overall atmosphere should be cheerful and enchanting, highlighting the beauty of mathematics in nature.