Expression 5: "y" equals "S" left parenthesis, "t" minus 19 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 18 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 17 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 16 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 15 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 14 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 13 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 12 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 11 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 10 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 9 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 8 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 7 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 6 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 5 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 4 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 3 , right parenthesis "x" Superscript, "x" Superscript, "x" Superscript, "x" , Baseline , Baseline , Baseline plus "S" left parenthesis, "t" minus 2 , right parenthesis "x" Superscript, "x" Superscript, "x" , Baseline , Baseline plus "S" left parenthesis, "t" minus 1 , right parenthesis "x" Superscript, "x" , Baseline plus "S" left parenthesis, "t" , right parenthesis "x" plus "S" left parenthesis, "t" plus 1 , right parenthesisy=St−19xxxxxxxxxxxxxxxxxxxx+St−18xxxxxxxxxxxxxxxxxxx+St−17xxxxxxxxxxxxxxxxxx+St−16xxxxxxxxxxxxxxxxx+St−15xxxxxxxxxxxxxxxx+St−14xxxxxxxxxxxxxxx+St−13xxxxxxxxxxxxxx+St−12xxxxxxxxxxxxx+St−11xxxxxxxxxxxx+St−10xxxxxxxxxxx+St−9xxxxxxxxxx+St−8xxxxxxxxx+St−7xxxxxxxx+St−6xxxxxxx+St−5xxxxxx+St−4xxxxx+St−3xxxx+St−2xxx+St−1xx+Stx+St+1
5
Expression 6: "x" equals "y" Superscript, StartFraction, 1 Over "y" , EndFraction , Baselinex=y1y
