Fundamental Theorem of Calculus/Historical Note

Historical Note on the Fundamental Theorem of Calculus
In $1668$, published Geometriae Pars Universalis, in which the Fundamental Theorem of Calculus first makes its appearance, although only for a limited class of functions.

It is believed that the earliest complete statement and proof was made by.

This can be seen in a letter to from 1676/7, collected as item $190$ of.