According to the chemical encyclopedia of Chemeurope.com, aviation gasoline â or avgas for short â is a fuel used in piston-engine and Wankel engine aircraft. It is different from standard gas because it uses tetra-ethyl lead, or TEL, to enhance combustion.
This is a list of symbols found within all branches of mathematics to express a formula or to represent a constant. When reading the list, it is important to recognize that a mathematical concept is independent of the symbol chosen to represent it.
What does math mean in math terms? The Free Dictionary offers the best definition of math in math terms which is a group of related sciences, including algebra, geometry, and calculus, concerned with the study â¦ of number, quantity, shape, and space and their interrelationships by using a specialized notation.