7 Commits

Author	SHA1	Message	Date
Ben Alpert	a5840aae4b	Add more symbols ... Summary: ', \angle, \circ, \gets, \infty, \leftarrow, \prime, \rightarrow, \times, \to Fixes T1191. Reviewers: emily Reviewed By: emily Maniphest Tasks: T1191 Differential Revision: http://phabricator.khanacademy.org/D3053	2013-07-14 22:53:43 -07:00
Ben Alpert	e29fe0c683	Grosser color support for prettier results ... Test Plan: `\orange{x}\blue{-4}`, `\orange{x-}\blue{-4}` look the same after desaturation as `x-4` and `x--4`. In addition, `\orange{x}\blue{{-4}}` looks appropriately atrocious (i.e., has no space whatsoever). Reviewers: emily Reviewed By: emily Differential Revision: http://phabricator.khanacademy.org/D3050	2013-07-14 21:34:05 -07:00
Ben Alpert	e472b0ba9d	Add TeX style support ... Test Plan: `\blue\frac12 + \frac{2(y-z)}{2+\frac1{7+\frac31}} \div \orange{\arctan x^{2+\frac43}_{2}} * 2^{2^{2^2}}` looks reasonable, as does `\blue\frac12 + \dfrac{2(y-z)}{2+\frac1{7+\frac31}} \div \orange{\arctan x^{2+\frac43}_{2}} * 2^{2^{2^2}}`. Reviewers: emily Reviewed By: emily Differential Revision: http://phabricator.khanacademy.org/D3047	2013-07-14 16:55:46 -07:00
Emily Eisenberg	a831e94a51	Remove dependency on underscore ... Summary: Remove all uses of underscore. For the things we actually need, make a "util" file and put them in there. Test Plan: Make sure the test still succeed, and that the main page still works. Reviewers: alpert Reviewed By: alpert Differential Revision: http://phabricator.khanacademy.org/D3043	2013-07-13 20:42:19 -07:00
Emily Eisenberg	0da85483c4	Remove Parser options usage ... Summary: Now, have katex catch and print exceptions instead of the parser Auditors: alpert	2013-07-13 18:15:17 -07:00
Emily Eisenberg	20658a95b6	Add \ in front of functions in the parser ... Auditors: alpert	2013-07-13 16:13:05 -07:00
Emily Eisenberg	4122fa2b99	Rewrite the parser ... Summary: Make our own parser that doesn't use jison, so that we can handle funny TeX syntax, and to make it smaller. Test Plan: Make sure the tests pass with the new parser. Reviewers: alpert Reviewed By: alpert Differential Revision: http://phabricator.khanacademy.org/D3029	2013-07-12 23:16:30 -07:00