Trees that grow from seeds start out as tiny seedlings, usually growing directly under the parent tree--the tree that dropped its seeds. Often, those seedlings die because they are blocked from receiving sunlight and moisture. However, seedlings raised in nurseries usually do very well, depending on the species of tree.
Italian Renaissance painters and architects including Filippo Brunelleschi, Masaccio, Paolo Uccello, Piero della Francesca and Luca Pacioli studied linear perspective, wrote treatises on it, and incorporated it into their artworks, thus contributing to the mathematics of art.
One of the most monumental advances in art was the development of linear perspective. Linear perspective uses principles of math to realistically portray space and depth in art. Renaissance artists were largely concerned with painting realistic scenes, and linear perspective gave them a reliable method to accomplish this realism, which helped make their paintings all the more captivating! How Linear Perspective Works