Boards
is the number 846 possible or necessary?
-neither
wrong! is the number 846 possible or necessary?
-both
wrong! it is necessary but not possible
-both
wrong! why do you think the number 846 is necessarily possible?
-must be!
wrong! it's only necessarily necessary! we admit possibility only after we grant necessity. it is possible because necessary but by no means necessary through possibility.the possibility can only be assumed after proof of necessity.