If you graph a linear function, you get a line. If you graph a quadratic function, you get something called a parabola. A parabola tends to look like a smile or a frown, depending on the function. Check out this tutorial and learn about parabolas!
Green Door Meanings. Green bursts with images of spring, and so green is symbolic of renewal, growth, rejuvenation and transformation. Green is associated with the earth, and can provide grounding energies. Green is also used in holistic healing practices because it promotes physical well-being as well as compassion.
Answer Wiki. Color rarely means anything without a form or context. A yellow shirt might not work the same way as a yellow ceiling of the porch. When you are looking to create a certain psychological effect using color, you should play on the known correlations between colors and emotions/moods.