No, Einstein did not invent calculus, Isaac newton did. Liebniz did as well at around the same time and there was a major debate on who invented calculus first, but I think the more popular answer is Isaac Newton.
Put Leibniz–Newton calculus controversy into wiki for an artcile about this debate.
No. See: http://en.wikipedia.org/wiki/Newton_v._Leibniz_calculus_controversy
Albert Einstein did not invent mathematics.
Albert Einstein did not invent any mathematical inventions.
No, Albert Einstein did not invent repeating decimals.
No
No. See: http://en.wikipedia.org/wiki/Newton_v._Leibniz_calculus_controversy
he published his theories about calculus in 1684
Albert Einstein did not invent mathematics.
No, Einstein did not invent the phonograph, that was invented by Thomas Edison.
No, Albert Einstein did not invent repeating decimals.
Albert Einstein did not invent any mathematical inventions.
Nowhere. Einstein did not invent the atomic bomb
Tensor calculus Einstein was non that good at mathematics.
Einstein did not invent the atomic bomb, Leo Szilard did.
Albert Einstein was not an inventor.
Einstein invented the toilet
Einstein did not invent anything, much less any sort of lettuce.