René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"[Bug]: Incorrect mathtext rendering of `r\"$\\|$\"` with default (dejavu) math fontfamily","articleBody":"### Bug summary\n\n`r\"$\\|$\"` should render as a double vertical bar, which it does with usetex or with math_fontfamily=\"cm\", but not with the default \"dejavusans\" math_fontfamily.\n\n### Code for reproduction\n\n```python\ns = r\"single$|$ double$\\|$\"\r\nfigtext(.5, .7, s); figtext(.5, .6, s, math_fontfamily=\"cm\"); figtext(.5, .5, s, usetex=True)\n```\n\n\n### Actual outcome\n\n![test](https://user-images.githubusercontent.com/1322974/173190207-a5f1e1e2-ec12-4643-a67c-3fb85174bed4.png)\n\n### Expected outcome\n\nDouble vertical bar in the first line too.\n\n### Additional information\n\n_No response_\n\n### Operating system\n\narch\n\n### Matplotlib Version\n\n3.6.0.dev2423+gd0bef3b3d7\n\n### Matplotlib Backend\n\nqt5agg\n\n### Python version\n\n3.10\n\n### Jupyter version\n\nENOSUCHLIB\n\n### Installation\n\ngit checkout","author":{"url":"https://github.com/anntzer","@type":"Person","name":"anntzer"},"datePublished":"2022-06-11T13:37:26.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":13},"url":"https://github.com/23250/matplotlib/issues/23250"}