表达式33: left parenthesis, left parenthesis, "y" Subscript, 1 , Baseline left bracket, 1 , right bracket "y" Subscript, "x" , Baseline , right parenthesis , left parenthesis, "y" Subscript, 1 , Baseline left bracket, 1 , right bracket "y" Subscript, "y" , Baseline , right parenthesis , right parenthesisy11yx,y11yy
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表达式34: left parenthesis, "d" left parenthesis, "y" Subscript, 1 , Baseline left bracket, 1 , right bracket "y" Subscript, "x" , Baseline , right parenthesis , "d" left parenthesis, "y" Subscript, 1 , Baseline left bracket, 1 , right bracket "y" Subscript, "y" , Baseline , right parenthesis , right parenthesisdy11yx,dy11yy
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表达式35: left parenthesis, left parenthesis, "y" Subscript, 1 , Baseline left bracket, 8 , right bracket "y" Subscript, "x" , Baseline , right parenthesis , left parenthesis, "y" Subscript, 1 , Baseline left bracket, 8 , right bracket "y" Subscript, "y" , Baseline , right parenthesis , right parenthesisy18yx,y18yy
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表达式36: left parenthesis, "d" left parenthesis, "y" Subscript, 1 , Baseline left bracket, 8 , right bracket "y" Subscript, "x" , Baseline , right parenthesis , "d" left parenthesis, "y" Subscript, 1 , Baseline left bracket, 8 , right bracket "y" Subscript, "y" , Baseline , right parenthesis , right parenthesisdy18yx,dy18yy
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Z - Axis Coordinates
对学生隐藏该文件夹。
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Nodes
对学生隐藏该文件夹。
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表达式52: "F" Subscript, 1 , Baseline equals left parenthesis, StartFraction, "A" . "x" Over 2 , EndFraction , StartFraction, "A" . "y" Over 2 , EndFraction , right parenthesisF1=A.x2,A.y2
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表达式53: "F" Subscript, 1 "P" "r" "i" "m" "e" , Baseline equals left parenthesis, negative StartFraction, "A" . "x" Over 2 , EndFraction , negative StartFraction, "A" . "y" Over 2 , EndFraction , right parenthesisF1Prime=−A.x2,−A.y2
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表达式54: left parenthesis, left parenthesis, 1 minus "t" , right parenthesis 0 plus "t" "F" Subscript, 1 "P" "r" "i" "m" "e" , Baseline . "x" , left parenthesis, 1 minus "t" , right parenthesis 0 plus "t" "F" Subscript, 1 "P" "r" "i" "m" "e" , Baseline . "y" , right parenthesis1−t0+tF1Prime.x,1−t0+tF1Prime.y
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表达式55: left parenthesis, left parenthesis, 1 minus "t" , right parenthesis 0 plus "t" "F" Subscript, 1 , Baseline . "x" , left parenthesis, 1 minus "t" , right parenthesis 0 plus "t" "F" Subscript, 1 , Baseline . "y" , right parenthesis1−t0+tF1.x,1−t0+tF1.y
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表达式56: "t" Subscript, 1 , Baseline equals StartRoot, left parenthesis, 0 minus "F" Subscript, 1 , Baseline . "x" , right parenthesis squared plus left parenthesis, 0 minus "F" Subscript, 1 , Baseline . "y" , right parenthesis squared , EndRoott1=0−F1.x2+0−F1.y2
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表达式57: "t" Subscript, 1 "P" "r" "i" "m" "e" , Baseline equals StartRoot, left parenthesis, 0 minus "F" Subscript, 1 "P" "r" "i" "m" "e" , Baseline . "x" , right parenthesis squared plus left parenthesis, 0 minus "F" Subscript, 1 "P" "r" "i" "m" "e" , Baseline . "y" , right parenthesis squared , EndRoott1Prime=0−F1Prime.x2+0−F1Prime.y2
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表达式58: "x" equals 10 left brace, 0 less than or equal to "y" less than or equal to "t" Subscript, 1 , Baseline , right bracex=100≤y≤t1
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表达式59: "x" equals 11 left brace, 0 less than or equal to "y" less than or equal to "t" Subscript, 1 "P" "r" "i" "m" "e" , Baseline , right bracex=110≤y≤t1Prime
