How can I convert .md to .pdf when there is some latex in the .md file?


I am new to atom and I use Atom as a markdown editor. In my .md file,there is some latex equation,the latex equation can be viewed by using markdown-preview-plus.When I use markdown-themeable-pdf to convert .md file to .pdf,I find the latex equation can not be converted.If do not use pandoc,which package can conver the .md file to .pdf?
thanks a lot!