Eliminate Left recursion in the following grammar (Remove Direct and Indirect recursion)

S->Aa l b $ \ \ \ \ $ A -> Ac | Sd | ɛ

Left Recursion

• Left Recursion. The production is left-recursive if the leftmost symbol on the right side is the same as the non-terminal on the left side.

• For example, expr → expr + term. If one were to code this production in a recursive-descent parser, the parser would go …