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Mathematics 9 Online
OpenStudy (anonymous):

here we go:

OpenStudy (anonymous):

OpenStudy (anonymous):

that last fuzz at the far right is a "+1", if it isnt too clear.

OpenStudy (saifoo.khan):

>>>>>>>>>>>>>>>>>>>GOING>>>>>>>>>>>>>>>>>>

OpenStudy (anonymous):

oh wait. that thing clearly leaves a remainder of 1 when it is divided by all the other primes. so either it is the nth prime, or there must be a smaller one right?

OpenStudy (anonymous):

what i mean is that the next prime has to be at most that product. it cannot be bigger

OpenStudy (anonymous):

lol thats right.

OpenStudy (anonymous):

i was so stuck on doing a straightforward proof by contradiction. i didnt even notice that.

OpenStudy (anonymous):

because if the next prime is bigger, and that thing leaves a remainder of one when divided by all previous primes, then of course we have a contradiction

OpenStudy (anonymous):

whew i thought you were going to stump the band and keep me awake even longer. g'night

OpenStudy (anonymous):

lol, get some sleep. i need some too apparently

OpenStudy (anonymous):

Eulers proof that there are lots of primes...

OpenStudy (anonymous):

Euclid I mean, lol

OpenStudy (anonymous):

euler didn't do absolutely everything. there were a few others...

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