Expression 2: "v" equals left bracket, 0... "n" minus 1 , right bracket equals a list of numbers. 3 itemsv=0...n−1
equals=
00
11
22
2
Expression 3: negative StartAbsoluteValue, left parenthesis, "n" minus 1 , right parenthesis "x" minus "v" , EndAbsoluteValue plus 1 left brace, StartFraction, "v" minus 1 Over "n" minus 1 , EndFraction less than "x" less than StartFraction, "v" plus 1 Over "n" minus 1 , EndFraction , right brace left brace, 0 less than or equal to "x" less than or equal to 1 , right brace Has graph. To audio trace, press ALT+T.−n−1x−v+1v−1n−1<x<v+1n−10≤x≤1