Question

is this true or false?

{1} \(\in\) {1}

Answer 1

@surjithayer

Answer 2

@hartnn

Answer 3

1 belongs to the list containing 1 ?

yeah it does...

or did you mean
1 \(\in\) I ?

where I is an Integer set?

Answer 4

If you cant read the latex i dont know why it showed up before \(\in\) = E

Answer 5

The element in question is {1}
is the element {1} contained in the set containing 1?

Answer 6

no

Answer 7

then you have your answer

what if it was
\[\left\{ 1 \right\} \in \left\{ \left\{ 1 \right\} \right\}\]
true or false

Answer 8

true, funny thing is is i have that problem too

Answer 9

lol
that is funny

Answer 10

freckles is the author of the problems you're practicing :P

Answer 11

wow this class im in i already marked {1} \(\in\) {1} as false i forgot i was checking my answer that quick,

on this one though {{1}} \(\subsetq\) {1, {1}} is false

Answer 12

i have no idea why that did not work...
subsetq

Answer 13

...

Answer 14

ok now its working again

Answer 15

right, thats false

Answer 16

ok i think i got the rest right then thanks