Disjunctive Syllogism
This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.
State
p or q; not-p; therefore q. Valid — eliminate one disjunct, the other stands.
Show
The outage is hardware or software. It isn't hardware. It's software.
Watch for
DS works by denying a disjunct. Affirming one proves nothing — next video.