formal-mathfin
The Lean Financial Mathematics Library
What XERJ indexed
Selected work
“act on the values review of #251, #253, #274, #278, #279, #280”. 17 files, 792 lines in MathFin.
Licence
The repository
Checked by a person at the pinned commit.
The XERJ corpus
The author agreed by email on 2026-10-22. Same terms as the repository. Answers name the repo, the commit and the file:line.
in licence reviewnot in the hub yetsuggested use: adapt with attribution
black-scholesformal-verificationlean4mathliboption-pricingquantitative-financetheorem-provingderivatives-pricing
Example questions
- How does formal-mathfin implement black-scholes?
- Where does formal-mathfin handle “act on the values review of #251, #253, #274, #278, #279, #280”?
- What does MathFin do in formal-mathfin?
The prompt
Paste it into your AI agent. It clones formal-applied-math/formal-mathfin at the pinned commit and indexes it on your machine.
Search the GitHub repository formal-applied-math/formal-mathfin with XERJ (https://hub.xerj.org/corpus/formal-applied-math--formal-mathfin). Run these in a shell, in order, and check each result before the next: 1. xerj --help (success: it prints usage). If xerj is missing: curl -fsSL https://xerj.org/get | sh 2. git clone https://github.com/formal-applied-math/formal-mathfin formal-mathfin && git -C formal-mathfin checkout edb09986c458216f140a00e203ac20c2dc043e08 3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data 4. xerj autoindex ./formal-mathfin --url http://127.0.0.1:9200 --prefix formal-mathfin --progress plain 5. xerj autoindex map --url http://127.0.0.1:9200 Then answer my question from the indexed files and cite the ax_path of every hit. Query syntax: https://xerj.org/llms.txt Licence: Apache-2.0. Keep the copyright notice and credit the authors.
Related
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Selected work and consent: the XERJ registry.