How to fulfill condition in htaccess if not equal to URI?

Question

htaccess

RewriteCond %{REQUEST_URI} !^/admin/agenda [OR]
RewriteCond %{REQUEST_URI} !^/node/add/agenda
RewriteRule ^(.*)/agenda/?$ http://site.ru/agenda [R=301,L]

The essence is simple - you need to fulfill the condition if the URI is not equal to the first two conditions. Now the redirect is working properly

Answer 1

I understood everything :) It turned out [OR] is superfluous

Answer 2

Please close the question and mark it as solved.