Math Glossary Letter G gain noun increase the amount or rate of (something, typically weight or speed or time). gallon noun Unit of liquid measurement galois field noun also known as a finite field - a field with a finite number of elements gaming verb act of playing games gamma noun A letter of the greek alphabet used for math notation.Γ γ = 0.5772156649 gas mileage calculator noun Determines the amount of miles you drive per gallon of gas Gauss-Jordan noun A method of solving a linear system of equations gcf noun greatest common factor - largest positive integer dividing a set of integers gdp noun Gross Domestic Product. GDP measures the monetary value of final goods and services - that is, those that are bought by the final user-produced in a country in a given period of timeC + I + G + X - I gdp deflator noun measures the change in the annual domestic production due to changes in price rates in the economy.Nominal GDP * 100/Real GDP Gelfonds constant noun Transcedental Numbereπ generator noun software algorithm that generates a number that is taken from a limited or unlimited distribution and outputs it geometric annuity noun Stream of payments (annuity) with increasing payments each period based on a geometric factor geometric distribution noun Discrete probability distributionμ = 1/p; σ2 = 1 - p/p2 geometric mean noun Central tendency of a number set using a product of numbers geometric mean of a triangle noun relation between the lengths of the altitude on the hypotenuse in a right triangle and the two line segments it creates on the hypotenuse geometric sequence noun Sequence of numbers with a geometric factor determining the next number geometry noun study of math dealing with shapes, space, and properties of space gigabyte noun unit of storage measurement gigahertz noun unit of sound measurement given noun A thing or set of things helpful in forming a conclusion or judgment golden mean noun Ratio of large side to small side is equal to the entire segment over the large sideφ = 1.6180339887498948482. golden ratio noun Ratio of large side to small side is equal to the entire segment over the large sideφ = 1.6180339887498948482. goodness of fit noun statistical model checking if observed data meets expected data google noun A search engine government spending verb A part of the GDP Equation GPA noun grade point average - a measure of the average score of all grades using point measures for each letter grade grade noun a letter indicating a score or performance in a classroom grade point average noun a measure of the average score of all grades using point measures for each letter grade gradian noun defined as one hundredth of the right angle. This is equal to π/200 or 9/10° grammar noun rules for clauses, phrases, and words grand mean noun mean of means graph noun a pictorial representation or a diagram that represents data or values in an organized manner gravitational force noun force arising from gravitational interaction gravity noun force pulling two objects together greater than noun Shows an inequality of one value being more than another> greater than or equal to noun Shows an inequality of one value being equal to or more than another≥ greatest common factor noun largest positive integer dividing a set of integers greatest common factors of monomials noun Find the prime factorization of each monomial, including all the variables. Then take the product of all common factors. greek alphabet noun The letters of ancient Greece, used in math and science notation gross noun without deductions, also a unit of measurement gross domestic product noun Measurement of economic productivityC + I + G + X - I gross profit noun Profit before deductions gross profit margin noun money left over from revenues after accounting for the cost of goods sold (COGS) group combinations noun calculation to find the number of possible groups made from a larger group