Abstract | Keywords | 1. rolog: Prolog queries from R | 2. Basic syntax | R interface | Creating Prolog terms in R | Package options | Prolog interface to R | Exceptions | 3. Extending the package | Preprocessing in R | Postprocessing in R | Pre- and postprocessing in Prolog | 4. Examples and use cases | Hello, world | Backdoor test | Definite clause grammars | Installation of add-ons for Prolog | Term manipulation | Rendering mathematical expressions | Calling R from Prolog | Interval arithmetic | 5. Conclusions | Acknowledgement | Note | References

Package mathml in practice | Basic elements | Decorations | Operators and parentheses | Custom operators | Builtin functions | Custom functions | Indices and powers | Ringing back to R | Names and order of arguments | Matrices and Vectors | Short mathematical names for R symbols | Abbreviations | Context-dependent rendering | Conclusion | Appendix A: For package developers | Appendix B: Customizing the package | Implementation details | Linear models | (n)-th root | P-values | Acknowledgment | References