# prove the set is uncountable

• September 23rd 2013, 09:08 AM
rayman
prove the set is uncountable
How does one prove that the following set $A=:\{(x,x)|x\in[0,1]\}\subset[0,1]\times[0,1]$ has Lebesque measure =0???
• September 23rd 2013, 09:17 AM
rayman
Re: prove the set is uncountable
To be erased by moderator.