Some tips about LaTeX

1. After running ‘bibtex paper’, it reports

This is because we need to use ‘and’ to replace commas. After changing them

The errors disappeared.

2. How to extend space between two rows in a table?

3. Problem: Can’t upload .bib file in
Answer: run ‘pdflatex paper’ to generate paper.aux from paper.tex, and then run ‘bibtex paper’ to convert paper.bib to paper.bbl. Now we could upload .bbl file to arXiv.

4. Problem: When select ‘Tools’–>’Check Spelling…’ in texStudio, it report “No dictionary Available”.
Answer: Download english dictionary from, change suffix from ‘oxt’ to ‘zip’ and unzip it. In ‘preferences’ of texStudio, set dictionary path to the unzip directory. (ref)

After solved all these problems, I eventually submit my paper here:

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