Five Easy Inverses (marked) What is 44/201? (marked) Hey Wolfram Alpha, what is 44/201? Five Easy Inverses (unmarked) What is 44/201? (unmarked) References Dr. Aitken was both a mathematician and a mental calculator. His prowess is described in the first link below (about halfway down the page). https://mathshistory.st-andrews.ac.uk/HistTopics/Mental_arithmetic/ And here’s a second link — well […]