The year 1712 in science and technology involved some significant events.
Astronomy
John Flamsteed's Historia Coelestis is first published, against his will and without credit by Isaac Newton and Edmond Halley with the influence of John Arbuthnot. (A final version, approved by Flamsteed, is published posthumously in 1725.)
Mathematics
Seki Takakazu's discovery of what become known as Bernoulli numbers is first published in his posthumous Katsuyo Sanpà Â.