calculus

It was made by someone named Isaac newton he was born in the 1600s he started school in 1604 he passed collage at the age of 19 he was going to become something then at the age of 66 he found calculus and I don’t know much about calculus but it’s hard to learn and not long schools started to know him, and famous people started too he died at 85 but he was a great man he was smart, nice. If u know calculus your smart.