4 sources healthy · latest episode 9 Nov 2026
descriptive claim

The speaker's pull request was merged into Mathlib's main branch, adding a definition of the complex numbers to the library.

Unresolved speaker · Mathematics Just Changed Forever — Kevin Hartnett · 26 Oct 2026

In their words

The transcript segments this claim was taken from

“You know, this is a free open source maths library. So I made a pull request to this maths library, and then it got merged into the main branch. And suddenly we've got complex numbers, copyright twenty seventeen Kevin Buzzard.”
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The speaker's pull request was merged into Mathlib's main branch, adding a … · Savlar