For the ruby on rails guide, need help on understanding how the render works for partial -


I'm going through Ruby on Rail guide, but I saw something that I do not understand. In that section where you teach how to present a partial form for the comment section of the blog. For partial comments, he wrote

& lt; H2 & gt; Comments & lt; / H2 & gt;

But for the form they were used 

  & lt; H2 & gt; H2 & gt; & Lt;% = Render "Comments / Form"% & gt;   
 Why is it that the first one was used and "/ comments" were not submitted   
 
 
 The difference here is, table entry from  @ article.comments  a  @article , even then  comments / form < / code> will be the file  html.erb  in the  comments  folder in  _form.html.erb .  
 You can find different uses of render on the Rabin's page page.

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