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add link to mathlib

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Paul-Nicolas Madelaine 2024-02-21 10:50:55 +01:00
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@ -8,8 +8,9 @@ In 2019, I was an intern at [Matryoshka](https://matryoshka-project.github.io/)
in Amsterdam. There, I worked with [Robert Y. Lewis](https://robertylewis.com/)
on a tactic for the Lean prover called `norm_cast`. The goal was to reduce the
frustration of mathematicians when working with expressions containing casts and
coercions. This work was merged into Mathlib and even led to the writing of a
[paper](https://arxiv.org/abs/2001.10594).
coercions. This work was merged into
[Mathlib](https://github.com/leanprover-community/mathlib4) and even led to the
writing of a [paper](https://arxiv.org/abs/2001.10594).
Well, after a brief transit in Lean's standard library, the tactic was
[merged](https://github.com/leanprover/lean4/pull/3322) yesterday into the core