A verified core of accounting mechanics in Lean 4 (Ellerman's Pacioli group), paired with curated accounting judgment in the Open Knowledge Format (OKF).

1 stars 0 forks 1 watchers Lean Apache License 2.0
accounting double-entry-bookkeeping formal-methods formal-verification lean lean4 okf theorem-proving
2 Open Issues Need Help Last updated: Jul 13, 2026

Open Issues Need Help

View All on GitHub
documentation good first issue

A verified core of accounting mechanics in Lean 4 (Ellerman's Pacioli group), paired with curated accounting judgment in the Open Knowledge Format (OKF).

Lean
#accounting#double-entry-bookkeeping#formal-methods#formal-verification#lean#lean4#okf#theorem-proving
documentation good first issue

A verified core of accounting mechanics in Lean 4 (Ellerman's Pacioli group), paired with curated accounting judgment in the Open Knowledge Format (OKF).

Lean
#accounting#double-entry-bookkeeping#formal-methods#formal-verification#lean#lean4#okf#theorem-proving