|a||b||a ◆ b|
The objective is to understand how this ◆ operation works. Examine the table to the left and determine how 'a' and 'b' are used to calculate a ◆ b. If the table is insufficient for determining how this operation works, use the bottom left-side of this page. Once you understand how the operation works, use the bottom right-side of this page.
Keep calculating until you understand how this ◆ operation works.