Field or label calculator

Dear sir / Madam

1) I want calculator. It is non. " <" >".

If a"label text" > from "b" label text

"c" label =  text text tex  or write "k label" 

2) Email Send mesaj non text fiel

   hidden field in the form. Bu send email non hidden field why

   Question value tru in the form = hidden field "open" and send meaj with email but

   Queation value not tru in the form = hidden field not open and not send mesaj with email

   How I make up problem

Thank you

I'm sorry, but I do not understand your question. Can you please explain in more details what you are trying to achieve? 

I saw that your form is on Turkish. If it is easier, you can explain your issue on Turkish. 

If you want to use Greater then ">" or Less then "<" options in conditional logic, you will have to use Number or Spinner field, because that option is only available for those type of fields. 

Looking forward to your reply.