👉 Surmenage is a concept in mathematics and computer science, which refers to a situation or process where two objects are similar but not identical. It occurs when one object can be considered as an extension of another object, such that their properties (such as shape, size, color, etc.) are different but are related in some way. Surmenage is often used in the context of computer graphics, where it refers to the ability of two objects to appear similar even though they have fundamentally different structures