Results 3 issues of wangpeng

![image](https://user-images.githubusercontent.com/4025053/89116230-21903980-d4c4-11ea-81cb-11953826e11e.png) in the code above: z shape is (self.batch, self.d , self.ht*self.wdth , self.no_of_vert) while Q shape is (self.batch, self.ht*self.wdth, self.d , self.no_of_vert) When the code is executed to z...

bug
good first issue

# What does this PR do? Add new model of MGP-STR. Fixes https://github.com/huggingface/transformers/issues/18828 ## Before submitting - [√] This PR fixes a typo or improves the docs (you can dismiss...

I have downloaded the formula_images.tar.gz file, but the images are full A4 pages, how can i get the croped formula images?

question