Question

what do you mean by dual in maths

Answer 1

dual means double
hope it helps

Answer 2

Step-by-step explanation:

• In mathematics, a duality translates concepts, theorems or mathematical structures into other concepts, theorems or structures, in a one-to-one fashion, often (but not always) by means of an involution operation: if the dual of A is B, then the dual of B is A. ... In mathematical contexts, duality has numerous meanings.....