Improve \cancel (#1398)
* Fix \cancel Fixes #1080. Improve `\cancel` in three ways: 1. Better lateral spacing. 2. Steeper `\cancel` lines on single characters. 3. Treat height and depth to match the `cancel` package behavior, not its documentation. * Update screenshots
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Before Width: | Height: | Size: 26 KiB After Width: | Height: | Size: 25 KiB |
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