# Genevan encounters with Newton. Gabriel Cramer, Jean-Louis Calandrini and the annotated edition of the Principia

## TL;DR

This paper explores how Genevan mathematicians helped make Newton's Principia more accessible through a collaborative annotated edition.

## Contribution

It highlights the collaborative nature and scientific networks behind the Geneva edition of Newton’s Principia.

## Key findings

- The Geneva edition of Newton’s Principia relied heavily on contributions from Genevan mathematicians.
- Calandrini and Cramer’s expertise and networks were crucial for the edition’s scientific accuracy and reception.
- The edition engaged with contemporary scientific debates involving figures like Euler and Clairaut.

## Abstract

The named editors of the annotated edition of Newton’s Principia, François Jacquier and Thomas Le Seur, saw their painstaking enterprise as a decisive means to making the great polymath’s work more accessible. As this article makes clear, the Genevan edition was above all a collaborative enterprise, resting crucially on the contributions of the two Genevan mathematicians Jean-Louis Calandrini and Gabriel Cramer, both of whose expertise complemented and, in some respects, exceeded that of the two Minim priests based in Rome, while also being attuned to contemporary scientific discussion involving the foremost scientific figures of the time, such as Euler, Clairaut, d’Alembert and the Bernoulli. Focusing in particular on the debate over Newton’s theory of the Moon, the article reveals the importance of Calandrini’s and Cramer’s scientific networks for understanding the production and reception of the Geneva edition.

This article is part of the theme issue ‘Newton, Principia, Newton Geneva Edition (17th–19th) and modern Newtonian mechanics: heritage, past & present’.