Expression 6: "J" left parenthesis, "x" , "n" , right parenthesis equals StartFraction, 1 Over "n" ! , EndFraction left parenthesis, StartFraction, "x" Over 2 , EndFraction , right parenthesis Superscript, "n" , Baseline left parenthesis, 1 plus Start sum from "i" equals 1 to "N" , end sum, Start product from "j" equals 1 to "i" , end product, minus StartFraction, "x" squared Over 4 "j" left parenthesis, "n" plus "j" , right parenthesis , EndFraction , right parenthesisJx,n=1n!x2n1+N∑i=1i∏j=1−x24jn+j
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Expression 7: "J" left parenthesis, "x" , 1 , right parenthesis Has graph. To audio trace, press ALT+T.Jx,1
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Expression 8: "J" left parenthesis, "x" , 0 , right parenthesis Has graph. To audio trace, press ALT+T.Jx,0