Expression 9: StartRoot, "s" squared minus StartFraction, "s" squared Over 4 , EndFraction , EndRoots2−s24
equals=
23.6 6 0 2 5 4 0 3 7 823.6602540378
9
Expression 10: "s" equals 2 left parenthesis, "S" Subscript, "t" "e" "p" , Baseline plus "r" left parenthesis, "n" minus 1 , right parenthesis , right parenthesiss=2Step+rn−1