autoschediastic

And as the manner of the combat is autoschediastic or extemporaneous, and to meet a hurried occasion, so is the reader to understand that the object of our disputation is not the learned, but the unlearned student; and our purpose, not so much to discontent the one with his painful acquisitions, as to console the other under what, upon the old principle of omne ignotum pro magnifico, he is too apt to imagine his irreparable disadvantages.