William Brouncker, 2nd Viscount Brouncker FRS was an Anglo-Irish peer and mathematician who served as the president of the Royal Society from 1662 to 1677. Best known for introducing Brouncker's formula, he also worked as a civil servant, serving as a commissioner in the Royal Navy. Brouncker was a friend and colleague of Samuel Pepys, and features prominently in the Pepys' diary.
Brouncker's signature as president, signing off the 1667 accounts of the Royal Society, from the minutes book
Royal Society
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The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, recognising excellence in science, supporting outstanding science, providing scientific advice for policy, education and public engagement and fostering international and global co-operation. Founded on 28 November 1660, it was granted a royal charter by King Charles II as The Royal Society and is the oldest continuously existing scientific academy in the world.
Entrance to the Royal Society at 6–9 Carlton House Terrace, London
John Evelyn, who helped to found the Royal Society
Mace granted by Charles II
Sir Isaac Newton FRS, President of Royal Society, 1703–1727. Newton was one of the earliest Fellows of the Royal Society, elected in 1672.