All packages

raphaelrrcoelho/MathFin

MathFin

Formally verified mathematical finance in Lean 4. Black–Scholes/Greeks/PDE, Itô calculus, FTAP/Girsanov, CRR→BS convergence, Merton jump-diffusion.

This is package metadata from a pinned Reservoir snapshot. It is not an imported proof corpus, an authorship claim, or a Therefore verification record.

26 GitHub starsApache-2.04 indexed versionsRepositoryFull history on Reservoir

Head version

0445ae8d6fa1

0445ae8d6fa1d2dbb05c7274ae5f4a9fb2cfb12d

Toolchain
leanprover/lean4:v4.31.0
Revision date
19 Jul 2026
Dependencies
14
Versions
4

External build observation

Exact head commit and toolchain

Reservoir recorded build status passed and test status not observed for commit 0445ae8d6fa1 with leanprover/lean4:v4.31.0 on 20 Jul 2026. Therefore did not run this build.

Pin this source in lakefile.lean

require MathFin from git "https://github.com/raphaelrrcoelho/formal-mathfin.git" @ "0445ae8d6fa1d2dbb05c7274ae5f4a9fb2cfb12d"

Discovery boundary

Searchable package, not yet an imported proof corpus

This page comes from a pinned Reservoir index snapshot. Therefore has not imported or independently built this package's declarations. Reservoir provider observations never change a Therefore verification status.

Index commit b6ac225af74cd6d6252fc559e3c4a085c46c618b

Inspect full package history