/sci/ - Science & Math

Stupid question time.

second class in college.

microbiology class.

talking about how viruses do not exhibit symptoms of life.

girl asks

"If viruses are not alive how come we have such a hard time dealing with viruses like AIDS"

I went full facepalm then just laughed in class.

post your stories of retarded questions students ask in class.

http://www.greylabyrinth.com/puzzle/puzzle006

so im pretty sure this guy is retarded he says in an infinite sequence 100% of all integers contain a three. however in my opinion that is just false the asymptote is 100% so all integers contain <100% 3's.

is this guy just retarded or does he know what he is talking about.

hey guys i just got an idea if we multiply 2 electrons together do we get a proton?

alright serious question though about the timecube thread posted here earlier.

Is there any mathematical prove for -1*-1=1 how come that 1*1=1 not -1 why do the negatives cancel out when multiplied together?

what is the nature of multiplication of negatives?
i get that if you have 3 pen sets and each set contains 5 pens then you have 15 pens but if you have -3 pen sets with -5 pens you also have 15 pens?

same goes for division of obviously. i am just wondering is it a mathematical convention. What does multiplication of negatives actually mean.

WTF UK?

WTF!

http://www.youtube.com/watch?v=RxtGlD76hac


you thought the schools in america were bad?

FUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU

OVER 9000 RAGE!!!!