About calculators in general

Did you mean:

> it asked-for has-been it traction getting seems not but

Just reversing the order of the terms does not change an infix expression to RPN. However, if you diagram the sentence and then write out the resulting tree in postfix order you should get something approximating "RPN English". (Complicated, of course, by implied/missing clauses, conjugation, and tenses. No doubt a specialist in English grammar could produce a more precise translation.)