Added details in README.md

README.md

@@ -6,4 +6,16 @@ For example they might contain programs/problems from the Jos Thijjsen's Computa
 
 Some of them will be described on https://compphys.go.ro, some of them only here (with comments in notebooks, too)
 
-Binder link: [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/aromanro/PythonCompphys/master)
+### Hartree-Fock
+
+The [Hartree-Fock notebook](hartree-fock.ipynb) is for paragraphs and problems from Chapter 3 in [Computational Physics, by Jos Thijssen](https://www.cambridge.org/core/books/computational-physics/BEE73B0139D4A9993193B57CDC62096E#fndtn-information). See the notebook for details.
+
+### Car-Parrinello
+
+The [Car-Parrinello notebook](Car-Parrinello.ipynb) is for the Chapter 9 in [Computational Physics, by Jos Thijssen](https://www.cambridge.org/core/books/computational-physics/BEE73B0139D4A9993193B57CDC62096E#fndtn-information). See the notebook for details.
+
+### Python scripts
+
+I added py files exported (with slight changes) from the notebooks. They are here for convenience, they might not even be in sync with the notebooks.
+
+Run in Binder: [![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/aromanro/PythonCompphys/master)