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math operators - A simple solution to using widebar on subscripted symbol with small space with the subscript - TeX - LaTeX Stack Exchange
![Appendix A: Symbols Available in Math Mode - LATEX Notes: Practical Tips for Preparing Technical Documents [Book] Appendix A: Symbols Available in Math Mode - LATEX Notes: Practical Tips for Preparing Technical Documents [Book]](https://www.oreilly.com/api/v2/epubs/9780132442404/files/images/0160tab01.jpg)
Appendix A: Symbols Available in Math Mode - LATEX Notes: Practical Tips for Preparing Technical Documents [Book]
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