In Verbs^x, Negations^x, Articles^x

I think you all are missing one thing; it's the very basic question. The definition of operator. Up till now no one has defined what operators actually are. Operators are verbs with special properties as explained in the article I cited for you above. Some authors just...

American Heritage Book of English forbades the use of an infinitive in "forbids", not "forbades"! I think you misread that article. Watch out for what "it" means when reading that article. Also, be aware that the sentences given are examples of a particular usage. Nothing...