If your project has multiple .bigb input files, you can share Mathematics definitions across all files by adding them to the ourbigbook.tex file on the toplevel directory.
For example, if ourbigbook.tex contains:
then from any .bigb file we in the project can use:
Note however that this is not portable to OurBigBook Web and will likely never be, as we want Web source to be reusable across authors. So the ony way to avoid macro definition conflicts would be to have a namespace system in place, which sounds hard/impossible.
Ideally, you should only use this as a temporary mechanism while you make a pull request to modify the built-in math macros :-)


  1. User-defined LaTeX macros
  2. LaTeX macros
  3. Mathematics
  4. Macro
  5. OurBigBook Markup
  6. OurBigBook Project