No equations in this frontmatter
This chapter contains three prose paragraphs, no formulas, and no formal objects.
Two source links
- please let the project team know (external resource; internet required) — source line 19.
- openlogicproject.org (external resource; internet required) — source line 27.
Editorial note from the complete-book source
This file loads all content included in the Open Logic Project. Editorial notes like this, if displayed, indicate that the file was compiled without any thought to how this material will be presented. If you can read this, it is probably not advisable to teach or study from this PDF.
The Open Logic Project provides many mechanisms by which a text can be generate which is more appropriate for teaching or self-study. For instance, by default, the text will make all logical operators primitives and carry out all cases for all operators in proofs. But it is much better to leave some of these cases as exercises. The Open Logic Project is also a work in progress. In an effort to stimulate collaboration and improvement, material is included even if it is only in draft form, is missing exercises, etc. A PDF produced for a course will exclude these sections.
To find PDFs more suitable for teaching and studying, have a look at the sample courses available on the OLP website (external resource; internet required). To make your own, you might start from the sample driver file (external resource; internet required) or look at the sources of the derived textbooks for more fancy and advanced examples.