A formula is intuitionistically valid iff it is forced true by every world of every Kripke model.

Sreng then explains that the name of the weapon is Craisech ; that they are gorers of flesh, and crushers of bones, and breakers of shields, and that their thrust or stroke is death, or perpetual mutilation.

It is not supposed that there is now, or that there ever was a man in Madison county who would willfully lie to hurt a fellow-man, or even to enhanced his own interests, but for your spinning yarns and big story telling, she has had some hummers.

We met the new captain while we were taking enemy fire and were unable to observe the niceties of formal introductions.