수식 21: left parenthesis, cos left parenthesis, arcsin left parenthesis, "a" , right parenthesis , right parenthesis , "a" , right parenthesiscosarcsina,a
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수식 22: left parenthesis, 0 , "a" , right parenthesis0,a
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수식 23: "y" equals StartFraction, "a" Over StartRoot, 1 minus "a" squared , EndRoot , EndFraction "x" left brace, 0 less than or equal to "x" less than or equal to cos left parenthesis, arcsin left parenthesis, "a" , right parenthesis , right parenthesis , right bracey=a1−a2x0≤x≤cosarcsina
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수식 24: "x" equals StartRoot, 1 minus "y" squared , EndRoot left brace, min left parenthesis, 0 , "a" , right parenthesis less than or equal to "y" less than or equal to max left parenthesis, 0 , "a" , right parenthesis , right bracex=1−y2min0,a≤y≤max0,a
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수식 25: "a" equals 0.9 5a=0.95
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수식 26: "y" equals arc sine left parenthesis, "a" , right parenthesis left brace, min left parenthesis, "a" , arcsin left parenthesis, "a" , right parenthesis , right parenthesis less than "x" less than max left parenthesis, "a" , arcsin left parenthesis, "a" , right parenthesis , right parenthesis , right bracey=arcsinamina,arcsina<x<maxa,arcsina
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수식 27: "x" equals arc sine left parenthesis, "a" , right parenthesis left brace, min left parenthesis, "a" , arcsin left parenthesis, "a" , right parenthesis , right parenthesis less than "y" less than max left parenthesis, "a" , arcsin left parenthesis, "a" , right parenthesis , right parenthesis , right bracex=arcsinamina,arcsina<y<maxa,arcsina
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수식 28: "y" equals "a" left brace, min left parenthesis, arcsin left parenthesis, "a" , right parenthesis , 0 , right parenthesis less than "x" less than max left parenthesis, cos left parenthesis, arcsin left parenthesis, "a" , right parenthesis , right parenthesis , arcsin left parenthesis, "a" , right parenthesis , right parenthesis , right bracey=aminarcsina,0<x<maxcosarcsina,arcsina
