![SOLVED: Problem 8 (Bartle 2.J.) Let a,b,c be real numbers and denote by mid(a,b,c) the 'value in the middle' a) Show that mid(a,b,c) = inf supa,6 , supa,c , supb,c . b) SOLVED: Problem 8 (Bartle 2.J.) Let a,b,c be real numbers and denote by mid(a,b,c) the 'value in the middle' a) Show that mid(a,b,c) = inf supa,6 , supa,c , supb,c . b)](https://cdn.numerade.com/ask_images/f0321c16103148599df1fddc4af1618a.jpg)
SOLVED: Problem 8 (Bartle 2.J.) Let a,b,c be real numbers and denote by mid(a,b,c) the 'value in the middle' a) Show that mid(a,b,c) = inf supa,6 , supa,c , supb,c . b)
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