# The Royal Society issues the Commercium epistolicum on the calculus priority dispute

Date: 1713

## The fact

In 1713 the Royal Society published the Commercium epistolicum, a report on the calculus priority dispute that found for Newton against Leibniz. Newton was a party and a hidden author of the judgment. Isaac Newton's documented role is: He packed the committee and drafted the report that awarded him calculus priority against Leibniz. The Society published; Keill had opened the printed fight.

## Context

Keill had accused Leibniz of plagiarism. Leibniz appealed to the Society. Newton, as President, was not a neutral judge. Sharing the report with Keill and the committee names is required. The setting of The Royal Society issues the Commercium epistolicum on the calculus priority dispute is the public file around 1713-01-08. Shared offices, unnamed crews, printers, or later editors may appear without becoming this instrument. Driver [institutional-corruption](/drivers/institutional-corruption) is attached because the significance names a mechanism from this act, not because a standing list needed coverage.

Shared responsibility is part of The Royal Society issues the Commercium epistolicum on the calculus priority dispute. Naming Isaac Newton does not delete co-authors, institutions, or later transmitters. The lag from 1713-01-08 to any measured indicator is not treated as zero. Alternative explanations — weather, other armies, later statutes, or independent cultural change — remain live where the sources do not close them.

## Evidence and sources

SEP independently analyses the priority dispute and Newton's role in the Commercium. Royal Society heritage locates the publication. Official carrier: Royal Society — Commercium epistolicum heritage (https://royalsociety.org/; The Royal Society). Independent carrier: Stanford Encyclopedia of Philosophy — Newton, Leibniz, calculus priority (https://plato.stanford.edu/entries/newton/; Stanford Encyclopedia of Philosophy).

Official or archival record: Royal Society — Commercium epistolicum heritage (https://royalsociety.org/; The Royal Society).

## Significance

Worsening polarisation path of high weight inside public science. Complex. High confidence on the 1713 report and Newton's hand. The welfare reading on this path is worsening.

## What is established and what is not

Established: the 1713 Commercium awarded Newton priority and he shaped it. Not established: that Leibniz 'stole' the calculus — that is the dispute, not this catalog's finding. Established: a sourced public record of The Royal Society issues the Commercium epistolicum on the calculus priority dispute under 1713-01-08.

Later competitions, monuments, translations, UNESCO listings, museums, and adaptations are not converted into extra lifetime acts.

If a number is not in the two records named above, it is not supplied here.

Confidence is stated on the impact path, not hidden in adjectives. Do not twin this with the 1715 Philosophical Transactions Account. One committee report is this Fact. Mixed effects of The Royal Society issues the Commercium epistolicum on the calculus priority dispute are separate paths.

The attached driver is institutional-corruption. The welfare reading used in this dossier is worsening. That reading is an impact-path choice, not a property stored on the Fact itself.

## People

- Isaac Newton: https://factrail.ai/people/isaac-newton

## Drivers

- Institutional Corruption: https://factrail.ai/drivers/institutional-corruption

## Sources

- https://plato.stanford.edu/entries/newton/
- https://royalsociety.org/

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/facts/newton-commercium-1713