Expression 5: left parenthesis, "e" Superscript, "e" Superscript, "i" "t" minus "e" Superscript, "i" "t" , Baseline , Baseline , Baseline , right parenthesiseeit−eit
5
Expression 6: "e" Superscript, StartFraction, cos left parenthesis, "t" minus sin left parenthesis, "t" , right parenthesis , right parenthesis Over "e" Superscript, cos left parenthesis, "t" , right parenthesis , Baseline , EndFraction , Baseline left parenthesis, cos left parenthesis, StartFraction, sin left parenthesis, "t" minus sin left parenthesis, "t" , right parenthesis , right parenthesis Over "e" Superscript, cos left parenthesis, "t" , right parenthesis , Baseline , EndFraction , right parenthesis , sin left parenthesis, StartFraction, sin left parenthesis, "t" minus sin left parenthesis, "t" , right parenthesis , right parenthesis Over "e" Superscript, cos left parenthesis, "t" , right parenthesis , Baseline , EndFraction , right parenthesis , right parenthesisecost−sintecostcossint−sintecost,sinsint−sintecost
6
Critical boundary points discovered using Halley's method