Mathematics Archives
Math Archives: Visual Calculus: Functions
Use this site to find the defintion of a function. The site offers a discussion on the vertical line test, symbolic, numerical and verbal discussions on the definition of a function.
The National Gallery (UK)
National Gallery, London: Festival of Light
Follow this museum trail and discover through seven paintings how different cultures have used light as a form of symbolism in their work.
Curated OER
Symbolism in Visual Images
Brief essay on visual symbolism in literature and art. Provides examples and nice images. Shows that visual images can have the same type of symbolism as literary works.