表达式47: 10arc sine 0.0 5 left parenthesis, "x" minus 45 , right parenthesis plus 34010arcsin0.05x−45+340
47
表达式48: 10arc sine 0.0 5 left parenthesis, "x" minus 105 , right parenthesis plus 34010arcsin0.05x−105+340
48
表达式49: 5 StartRoot, "x" minus 70 , EndRoot plus 175 left brace, "x" less than 140 , right brace5x−70+175x<140
49
box
对学生隐藏该文件夹。
50
表达式51: "y" equals 0 left brace, negative 300 less than "x" less than 200 , right bracey=0−300<x<200
51
表达式52: "y" equals negative 200 left brace, negative 300 less than "x" less than 200 , right bracey=−200−300<x<200
52
表达式53: 200 greater than "x" greater than negative 300 left brace, negative 200 less than "y" less than 0 , right brace200>x>−300−200<y<0
53
表达式54: "x" equals 200 left brace, negative 200 less than "y" less than 0 , right bracex=200−200<y<0
54
表达式55: "x" equals negative 300 left brace, 0 less than "y" less than 400 , right bracex=−3000<y<400
55
表达式56: "x" equals negative 100 left brace, 0 less than "y" less than 400 , right bracex=−1000<y<400
56
表达式57: 0 less than "y" less than 400 left brace, negative 300 less than "x" less than negative 100 , right brace0<y<400−300<x<−100
57
表达式58: left parenthesis, "y" minus 200 , right parenthesis squared plus left parenthesis, "x" plus 200 , right parenthesis squared less than 6000y−2002+x+2002<6000
58
表达式59: left parenthesis, "y" minus 200 , right parenthesis squared plus left parenthesis, "x" plus 200 , right parenthesis squared less than 4000y−2002+x+2002<4000
59
表达式60: left parenthesis, "y" plus 100 , right parenthesis squared plus left parenthesis, "x" plus 200 , right parenthesis squared less than 6000y+1002+x+2002<6000
60
表达式61: left parenthesis, "y" plus 100 , right parenthesis squared plus left parenthesis, "x" plus 200 , right parenthesis squared less than 4000y+1002+x+2002<4000
61
表达式62: 10sine 0.5 left parenthesis, "x" , right parenthesis plus 200 left brace, "x" less than negative 300 , right brace10sin0.5x+200x<−300
62
表达式63: 10sine 0.5 "x" plus 150 left brace, "x" less than negative 300 , right brace10sin0.5x+150x<−300
63
表达式64: 10sine 0.5 "x" plus 250 left brace, "x" less than negative 300 , right brace10sin0.5x+250x<−300
64
表达式65: 10sine 0.5 "x" minus 100 left brace, "x" less than negative 300 , right brace10sin0.5x−100x<−300
65
表达式66: 10sine 0.5 "x" minus 50 left brace, "x" less than negative 300 , right brace10sin0.5x−50x<−300
66
表达式67: 10sine 0.5 "x" minus 150 left brace, "x" less than negative 300 , right brace10sin0.5x−150x<−300
67
extra
对学生隐藏该文件夹。
68
表达式69: "y" equals negative 150 left brace, negative 50 less than "x" less than 150 , right bracey=−150−50<x<150
69
表达式70: negative 150 less than "y" less than negative 50 left brace, negative 50 less than "x" less than 150 , right brace−150<y<−50−50<x<150
70
表达式71: "x" equals negative 50 left brace, negative 150 less than "y" less than negative 50 , right bracex=−50−150<y<−50
71
表达式72: "x" equals 150 left brace, negative 150 less than "y" less than negative 50 , right bracex=150−150<y<−50
