Changes in version 1.8 (2026-05-22) - hook(fn) renders function body of a custom function - use ensuremath instead of dollar-dollar - avoid unnecessary parentheses in -a*b Changes in version 1.7 (2026-01-17) - resubmission, since package was archived due to missing dependencies Changes in version 1.6 (2025-08-19) - small bugfix for r-devel - Prolog support Changes in version 1.5 (2025-06-13) - hook_fn(fn) renders the function body of a custom function Changes in version 1.4 (2025-05-18) - Use hooked to apply hooks to an expression Changes in version 1.3 (2025-02-02) - Maintainance release - Hopefully fixes CRAN problems reported for MKL Changes in version 1.2 (2023-07-15) - Revision 2 of manuscript - Support for MS Word docx Changes in version 1.1 (2023-07-11) - Revised manuscript - math() does not require "asis" in code chunks Changes in version 1.0 (2023-06-29) - Maintainance release - Revised manuscript Changes in version 0.8 (2023-04-24) - Maintainance release - Prepare manuscript submission Changes in version 0.7 (2023-04-21) - Support for matrices and formulae