👉 A chromatrope is a type of geometric figure that consists of a triangle and two circles. It is often used in mathematics to represent mathematical operations, such as addition or subtraction. In algebraic geometry, the chromatrope is also known as a "quadratic curve" because it represents the graph of a quadratic equation. The term "quadratic curve" comes from the fact that it can be represented by a quadratic equation, which is a polynomial equation in two variables. The chromatrope