Please, I mean no disrespect, but I have an observation. You know so much about theorem but seem to have no idea how to correctly spell the word... “theorm, theorems, theorm” one out of three.. I can see the word “that” being spelled “htat” because of a missed keystroke, but to spell the single word that your point refers to wrong not once, but twice is strange... odd.
Are you informed on the subject you are attempting to instruct others about?
Even.