In 1704, Isaac Newton published Opticks, and, consequently, presented himself as the father of calculus. This caused heated debate between the two intellectual godfathers of mathematics, causing the governments of Germany and Britain to intervene. Both countries were keen on staking a claim on one of mathematics' greatest advancements. As the conflict escalated, Newton accused Wilhem of plagiarism, much to Wilhem’s chagrin. Unfortunately, Leibniz passed on before settling the matter. However, today, it is widely accepted that both co-invented calculus.