Yes, Christian Wolff published in his book "Anfangsgruende... (1710)"
a capitel about Differential Calculus,
Best greetings
Sergio Nobre
Staffan Rodhe schrieb:
> ...
> I would like to know if there are any other "elementary" books including
> differential calculus written between 1708 and about 1720.
> Did Christian Wolff or Varignon publish anything during that period?