How to add mathematical equation on blog page .

Go to your blog page and paste the code given below in a HTML gadget on layout section  :-


<script type="text/javascript" src="http://latex.codecogs.com/latexit.php?p&li&div"></script>

 Then type your mathematics equation in LATEX  site given below :

                          https://www.codecogs.com/latex/eqneditor.php

and copy the HTML code in Latext mode . Then paste it to your blog post where you want .It will work both on compose or HTML. I think you should go with compose mode to avoid code error .Publish your page , you are done. Thank you. 

PROBLEM: One may find some error to view this type of  'blog mathematical equation ' on Android mobile .