Add support for \overline

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Summary:
Follow the instructions in the TeX book for drawing \overlines. This uses the
same code as fractions to produce the bars. Also added the ability to cramp
styles (i.e. T -> T' and T' -> T').

Test Plan:
 - Look at `\overline{x}`, `\overline{\dfrac{x}{y}+z}`, and
   `\blue{\overline{x}}` to make sure they look good.
 - Make sure the tests work
 - Make sure the huxley tests look good (Not here yet :( )

Reviewers: alpert

Reviewed By: alpert

Differential Revision: http://phabricator.khanacademy.org/D11604

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This commit is contained in:

Emily Eisenberg

2014-08-05 17:48:10 -07:00

parent 5756be048c

commit fe6b67817c

8 changed files with 107 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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