Expression 14: StartFraction, left parenthesis, 3 left parenthesis, left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" plus 1 , right parenthesis plus 1 left parenthesis, "n" plus 1 , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" plus 1 , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" plus 1 , right parenthesis NestedOver left parenthesis, "n" plus 1 , right parenthesis , EndNestedFraction , right parenthesis plus left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" , right parenthesis plus 1 left parenthesis, "n" , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" , right parenthesis NestedOver left parenthesis, "n" , right parenthesis , EndNestedFraction , right parenthesis , right parenthesis plus 1 left parenthesis, left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" minus 1 , right parenthesis plus 1 left parenthesis, "n" minus 1 , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" minus 1 , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" minus 1 , right parenthesis NestedOver left parenthesis, "n" minus 1 , right parenthesis , EndNestedFraction , right parenthesis plus left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" , right parenthesis plus 1 left parenthesis, "n" , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" , right parenthesis NestedOver left parenthesis, "n" , right parenthesis , EndNestedFraction , right parenthesis , right parenthesis , right parenthesis Over 2 left parenthesis, left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" plus 1 , right parenthesis plus 1 left parenthesis, "n" plus 1 , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" plus 1 , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" plus 1 , right parenthesis NestedOver left parenthesis, "n" plus 1 , right parenthesis , EndNestedFraction , right parenthesis plus left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" minus 1 , right parenthesis plus 1 left parenthesis, "n" minus 1 , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" minus 1 , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" minus 1 , right parenthesis NestedOver left parenthesis, "n" minus 1 , right parenthesis , EndNestedFraction , right parenthesis , right parenthesis , EndFraction33n+1+1n+12n+1−n+1n+1+3n+1n2n−nn+13n−1+1n−12n−1−n−1n−1+3n+1n2n−nn23n+1+1n+12n+1−n+1n+1+3n−1+1n−12n−1−n−1n−1
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14
Expression 15: StartFraction, left parenthesis, 3 left parenthesis, left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" plus 1 , right parenthesis plus 1 left parenthesis, "n" plus 1 , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" plus 1 , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" plus 1 , right parenthesis NestedOver left parenthesis, "n" plus 1 , right parenthesis , EndNestedFraction , right parenthesis plus left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" , right parenthesis plus 1 left parenthesis, "n" , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" , right parenthesis NestedOver left parenthesis, "n" , right parenthesis , EndNestedFraction , right parenthesis , right parenthesis plus 1 left parenthesis, left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" minus 1 , right parenthesis plus 1 left parenthesis, "n" minus 1 , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" minus 1 , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" minus 1 , right parenthesis NestedOver left parenthesis, "n" minus 1 , right parenthesis , EndNestedFraction , right parenthesis plus left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" , right parenthesis plus 1 left parenthesis, "n" , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" , right parenthesis NestedOver left parenthesis, "n" , right parenthesis , EndNestedFraction , right parenthesis , right parenthesis , right parenthesis Over 2 left parenthesis, left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" plus 1 , right parenthesis plus 1 left parenthesis, "n" plus 1 , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" plus 1 , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" plus 1 , right parenthesis NestedOver left parenthesis, "n" plus 1 , right parenthesis , EndNestedFraction , right parenthesis plus left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" minus 1 , right parenthesis plus 1 left parenthesis, "n" minus 1 , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" minus 1 , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" minus 1 , right parenthesis NestedOver left parenthesis, "n" minus 1 , right parenthesis , EndNestedFraction , right parenthesis , right parenthesis , EndFraction minus left parenthesis, StartFraction, left parenthesis, 3 "n" , right parenthesis Over 2 "n" , EndFraction plus StartFraction, 1 "n" Over 2 "n" , EndFraction , right parenthesis33n+1+1n+12n+1−n+1n+1+3n+1n2n−nn+13n−1+1n−12n−1−n−1n−1+3n+1n2n−nn23n+1+1n+12n+1−n+1n+1+3n−1+1n−12n−1−n−1n−1−3n2n+1n2n
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15
Expression 16: StartFraction, left parenthesis, 3 "n" plus 1 "n" , right parenthesis Over 2 "n" , EndFraction minus left parenthesis, StartFraction, left parenthesis, 3 "n" , right parenthesis Over 2 "n" , EndFraction plus StartFraction, 1 "n" Over 2 "n" , EndFraction , right parenthesis3n+1n2n−3n2n+1n2n
equals=
00
16
Expression 17: StartFraction, left parenthesis, 3 "n" , right parenthesis Over 2 "n" , EndFraction plus StartFraction, 1 "n" Over 2 "n" , EndFraction3n2n+1n2n
equals=
22
17
Expression 18: left parenthesis, StartFraction, left parenthesis, 3 left parenthesis, "n" plus 1 , right parenthesis plus 1 left parenthesis, "n" plus 1 , right parenthesis , right parenthesis Over 2 left parenthesis, "n" plus 1 , right parenthesis , EndFraction minus StartFraction, left parenthesis, "n" plus 1 , right parenthesis Over left parenthesis, "n" plus 1 , right parenthesis , EndFraction , right parenthesis3n+1+1n+12n+1−n+1n+1
equals=
11
18
Expression 19: left parenthesis, StartFraction, left parenthesis, 3 "n" plus 1 , right parenthesis Over 2 "n" , EndFraction , right parenthesis3n+12n
equals=
22
19
Expression 20: left parenthesis, StartFraction, left parenthesis, 3 "n" , right parenthesis Over 2 "n" , EndFraction plus StartFraction, 1 Over 2 "n" , EndFraction , right parenthesis3n2n+12n
equals=
22
20
Expression 21: left parenthesis, StartFraction, left parenthesis, 3 "n" plus 1 , right parenthesis Over 2 "n" , EndFraction , right parenthesis minus left parenthesis, StartFraction, left parenthesis, 3 "n" , right parenthesis Over 2 "n" , EndFraction plus StartFraction, 1 Over 2 "n" , EndFraction , right parenthesis3n+12n−3n2n+12n
equals=
00
21
Expression 22: left parenthesis, StartFraction, left parenthesis, 3 "n" plus 1 "n" , right parenthesis Over 2 , EndFraction , right parenthesis3n+1n2
equals=
22
22
Expression 23: left parenthesis, StartFraction, left parenthesis, 3 "n" , right parenthesis Over 2 , EndFraction plus StartFraction, 1 "n" Over 2 , EndFraction , right parenthesis3n2+1n2
equals=
22
23
Expression 24: left parenthesis, StartFraction, left parenthesis, 3 "n" plus 1 "n" , right parenthesis Over 2 , EndFraction , right parenthesis minus left parenthesis, StartFraction, left parenthesis, 3 "n" , right parenthesis Over 2 , EndFraction plus StartFraction, 1 "n" Over 2 , EndFraction , right parenthesis3n+1n2−3n2+1n2
equals=
00
24
Expression 25: left parenthesis, StartFraction, left parenthesis, 3 "n" , right parenthesis Over 2 "n" , EndFraction plus StartFraction, 1 "n" Over 2 , EndFraction , right parenthesis3n2n+1n2
equals=
22
25
Expression 26: left parenthesis, left parenthesis, StartFraction, left parenthesis, 3 "n" , right parenthesis Over 2 , EndFraction plus StartFraction, 1 "n" Over 2 , EndFraction , right parenthesis minus left parenthesis, left parenthesis, StartFraction, left parenthesis, 3 "n" , right parenthesis Over 2 "n" , EndFraction plus StartFraction, 1 "n" Over 2 , EndFraction , right parenthesis plus left parenthesis, StartFraction, left parenthesis, 3 "n" plus 1 , right parenthesis Over 2 , EndFraction , right parenthesis , right parenthesis , right parenthesis plus left parenthesis, StartFraction, left parenthesis, 3 left parenthesis, left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" plus 1 , right parenthesis plus 1 left parenthesis, "n" plus 1 , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" plus 1 , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" plus 1 , right parenthesis NestedOver left parenthesis, "n" plus 1 , right parenthesis , EndNestedFraction , right parenthesis plus left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" , right parenthesis plus 1 left parenthesis, "n" , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" , right parenthesis NestedOver left parenthesis, "n" , right parenthesis , EndNestedFraction , right parenthesis , right parenthesis plus 1 left parenthesis, left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" minus 1 , right parenthesis plus 1 left parenthesis, "n" minus 1 , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" minus 1 , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" minus 1 , right parenthesis NestedOver left parenthesis, "n" minus 1 , right parenthesis , EndNestedFraction , right parenthesis plus left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" , right parenthesis plus 1 left parenthesis, "n" , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" , right parenthesis NestedOver left parenthesis, "n" , right parenthesis , EndNestedFraction , right parenthesis , right parenthesis , right parenthesis Over 2 left parenthesis, left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" plus 1 , right parenthesis plus 1 left parenthesis, "n" plus 1 , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" plus 1 , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" plus 1 , right parenthesis NestedOver left parenthesis, "n" plus 1 , right parenthesis , EndNestedFraction , right parenthesis plus left parenthesis, StartNestedFraction, left parenthesis, 3 left parenthesis, "n" minus 1 , right parenthesis plus 1 left parenthesis, "n" minus 1 , right parenthesis , right parenthesis NestedOver 2 left parenthesis, "n" minus 1 , right parenthesis , EndNestedFraction minus StartNestedFraction, left parenthesis, "n" minus 1 , right parenthesis NestedOver left parenthesis, "n" minus 1 , right parenthesis , EndNestedFraction , right parenthesis , right parenthesis , EndFraction , right parenthesis3n2+1n2−3n2n+1n2+3n+12+33n+1+1n+12n+1−n+1n+1+3n+1n2n−nn+13n−1+1n−12n−1−n−1n−1+3n+1n2n−nn23n+1+1n+12n+1−n+1n+1+3n−1+1n−12n−1−n−1n−1