After rollers, the invention was the wheel and axle. ( using "after" as an adverb phrase)
The invention after rollers was the wheel and axle. (using "after" as adjective phrase)
I want to know if these sentences will be different in meaning?
After rollers, the invention was the wheel and axle. ( using "after" as an adverb phrase)
The invention after rollers was the wheel and axle. (using "after" as adjective phrase)
I want to know if these sentences will be different in meaning?
First, to answer your question: the two sentences do mean the same thing.
However, the syntax of the first sentence is awkward and would not be used by native English speakers. The second sentence is more clear but still could be improved.
Interestingly, "after rollers" in both sentences is an adverb phrase. It modifies "was". Weird, right? Some examples on more natural ways to write what I think you're trying to communicate:
And so on.