Math Help Forum: Sup & inf - riemann integral

another simple question im stuck

please see in the attached file : )

i dont now how to get... the infimum = 1 - 1/n ?? i thought this should be 0 ?

like the supremum = 1 , this makes sense , but the infimum is 0 to me

thank you for your help
; )



/edits

ugh sorry, the second equation is meant to be m(i) (small m)

Originally Posted by matlabnoob

another simple question im stuck

please see in the attached file : )

i dont now how to get... the infimum = 1 - 1/n ?? i thought this should be 0 ?

like the supremum = 1 , this makes sense , but the infimum is 0 to me

thank you for your help
; )



/edits

ugh sorry, the second equation is meant to be m(i) (small m)

This makes absolutely no sense without the function.