Ai Feedback
'have erred' is correct and usable in written English.
You can use it to express the concept of making a mistake or failing to do something. For example: "We have erred in our calculations and missed our deadline."
Exact(55)
White House doctors have erred.
Then West could not have erred.
He had claimed to have erred under pressure.
Similarly, June may have erred in the other direction.
Mr. Harbison may have erred in writing his own libretto.
On this second point, they seem to have erred.
MPs are also traditionally kind to members who have erred.
Beijing may well have erred in its structuring of the so-called torch relay.
But the selectors seem to have erred in not picking Cheteshwar Pujara.
We were taught that if you are forced to deploy your fire shelter, you have erred.
Observers, and I'd include myself, have erred in assuming this case was simpler than it is.
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com