yes it is - i think they communicated
Newton and Leibniz simultaneously and independently invented calculus.
Integral calculus was invented in the 17th century with the independent discovery of the fundamental theorem of calculus by Newton and Leibniz.
Isaac Newton and Gottfried Wilhelm Leibniz
Sir Isaac Newton. He and Leibniz both invented the calculus independently.
Isaac Newton and Gottfried Wilhelm Leibniz are credited with inventing calculus independently of each other around the same time. Each used his own notation. Calculus is more commonly associated with Newton than with Leibniz.
Newton and Leibniz developed the calculus.
Calculus was invented, or developed, independently by Newton and by Leibniz.
If you mean "who invented calculus", then Isaac Newton and Gottfried Leibniz both developed it independently.
Leibniz and Newton
Newton and Leibniz
Issac Newton and Gottfried Leibniz invented the calculus and argued the rest of their lives over who had the priority in this invention.
he invented calculus but was accused of taking credit from Newton