if a sequence Y_n is bounded(adsbygoogle = window.adsbygoogle || []).push({});

then there is sub sequence Y_r_n which satisfies

lim inf Y_n<=lim Y_r_n

as n->+infinity

i didnt here of that definition before

the only definition i know about liminf is that it the supremum of all the infimums of the sequence

using the definition i know

this one

doesnt make any senseCode (Text):

lim inf Y_n<=lim Y_r_n

as n->+infinity

??

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: A new definition to bolzano weirshtrass law regarding liminf that i cant understand

**Physics Forums | Science Articles, Homework Help, Discussion**