Expression 4: "y" equals natural log left parenthesis, cosh left parenthesis, "x" , right parenthesis , right parenthesis plus natural log left parenthesis, 2 , right parenthesis left parenthesis, 1 minus "e" Superscript, negative 0.1 "x" squared , Baseline , right parenthesisy=lncoshx+ln21−e−0.1x2
4
ln(cosh(x) left parenthesis, negative 2.2 , 1 , right parenthesis−2.2,1
Label:
5
ln(cosh(x)) + correction: left parenthesis, 2.5 , 1 , right parenthesis2.5,1