Didn't downvote, don't entirely disagree, but maybe it would be OK to say that the leaks can be made more apparent: "The integral reverses the derivative" † ‡

Didn't downvote, don't entirely disagree, but maybe it would be OK to say that the leaks can be made more apparent: "The integral reverses the derivative" † ‡ * † Up to an arbitrary additive constant ‡ Provided the derivative exists * And we hope you don't have concerns about the existence of the real numbers