An Inquiry-Based Approach to Abstract Algebra Overview hese notes are an IBL task sequence for an undergraduate abstract algebra course that emphasizes visualization. The task-sequence was written by Dana Ernst (Northern Arizona University). Any errors in the notes are no one's fault but my own. In this vein, if you think you see an error, please inform me, so that it can be remedied. Very much a work in progress. License Information This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 license. You are free to: Share: copy, distribute, and transmit the work, Remix: adapt the work Under the following conditions: Attribution: You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). Share Alike: If you alter, transform, or build upon this work, you may distribute the resulting work only under the same or similar license to this one. Comments You can find the most up-to-date version of these notes on Github. I would be thrilled if you used these notes and improved them. If you make any modifications, you can either make a pull request on Github or submit the improvements to me at dana.ernst@nau.edu.