Explanation : Leonhard Euler was one of the most prolific mathematicians in history, publishing over 800 papers throughout his lifetime. He revolutionized mathematics by creating much of the notation we use today, including e, i, f(x), and the summation symbol. His most famous contribution is Euler's identity, e^ (int) 1 = 0, often called the most beautiful equation in mathematics as it connects five fundamental constants. He also made groundbreaking work in calculus, number theory, graph theory

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Master the Science of Achievement In this video, Tony Robbins explains that success is not luck or talent but a skill that can be learned and mastered. He breaks down what he calls the science of achievement the ability to take a dream and turn it into reality by modeling people who already know how to succeed. Instead of guessing through trial and error, he shows why studying proven patterns in money, health and performance accelerates results. Tony reminds us that whether it is finances, energ

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