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.
Your front door color doesnât have to be high-contrast to be beautiful, especially if your house is already a distinctive color. This door â painted in Behrâs Tuscany Hillside â deepens the effect of the green siding without making the look too busy.