Seriously, very few folks ever use it! I think of it this way-algebra originated in the same area of the world in which the people came up with the fun idea of lopping off pieces of nerve-rich areas of their own kids bodies! This is what living in a desert environment does to people's minds! We need green areas more than the property developers & industrialists want us to think. In big cities,areas with community gardens had less violent crime. We came from the forest millions of years ago;our minds & hearts grow strange without green places.🌱
