layer at (0,0) size 800x600
  RenderView at (0,0) size 800x600
layer at (0,0) size 800x220
  RenderBlock {HTML} at (0,0) size 800x220
    RenderBody {BODY} at (8,8) size 784x204
      RenderMathMLMath {math} at (0,8) size 112x58
        RenderMathMLRow {mrow} at (0,0) size 112x58
          RenderMathMLMenclose {menclose} at (0,0) size 112x58
            RenderMathMLSpace {mspace} at (7,3) size 101x51 [bgcolor=#FF0000]
      RenderText {#text} at (111,48) size 5x18
        text run at (111,48) width 5: " "
      RenderMathMLMath {math} at (115,8) size 108x58
        RenderMathMLRow {mrow} at (0,0) size 108x58
          RenderMathMLMenclose {menclose} at (0,0) size 108x58
            RenderMathMLSpace {mspace} at (3,3) size 101x51 [bgcolor=#FF0000]
      RenderText {#text} at (222,48) size 5x18
        text run at (222,48) width 5: " "
      RenderMathMLMath {math} at (226,8) size 109x58
        RenderMathMLRow {mrow} at (0,0) size 108x58
          RenderMathMLMenclose {menclose} at (0,0) size 108x58
            RenderMathMLSpace {mspace} at (3,3) size 101x51 [bgcolor=#FF0000]
      RenderText {#text} at (334,48) size 5x18
        text run at (334,48) width 5: " "
      RenderMathMLMath {math} at (338,8) size 109x58
        RenderMathMLRow {mrow} at (0,0) size 108x58
          RenderMathMLMenclose {menclose} at (0,0) size 108x58
            RenderMathMLSpace {mspace} at (3,3) size 101x51 [bgcolor=#FF0000]
      RenderText {#text} at (446,48) size 5x18
        text run at (446,48) width 5: " "
      RenderMathMLMath {math} at (450,0) size 145x74
        RenderMathMLRow {mrow} at (0,0) size 144x74
          RenderMathMLMenclose {menclose} at (0,0) size 144x74
            RenderMathMLSpace {mspace} at (21,11) size 101x51 [bgcolor=#FF0000]
      RenderText {#text} at (594,48) size 5x18
        text run at (594,48) width 5: " "
      RenderMathMLMath {math} at (598,9) size 105x57
        RenderMathMLRow {mrow} at (0,0) size 104x57
          RenderMathMLMenclose {menclose} at (0,0) size 104x57
            RenderMathMLSpace {mspace} at (3,3) size 101x51 [bgcolor=#FF0000]
      RenderText {#text} at (0,0) size 0x0
      RenderMathMLMath {math} at (0,74) size 104x57
        RenderMathMLRow {mrow} at (0,0) size 104x57
          RenderMathMLMenclose {menclose} at (0,0) size 104x57
            RenderMathMLSpace {mspace} at (0,3) size 100x51 [bgcolor=#FF0000]
      RenderText {#text} at (103,113) size 5x18
        text run at (103,113) width 5: " "
      RenderMathMLMath {math} at (107,73) size 108x54
        RenderMathMLRow {mrow} at (0,0) size 107x54
          RenderMathMLMenclose {menclose} at (0,0) size 107x54
            RenderMathMLSpace {mspace} at (3,3) size 101x51 [bgcolor=#FF0000]
      RenderText {#text} at (214,113) size 5x18
        text run at (214,113) width 5: " "
      RenderMathMLMath {math} at (218,77) size 107x54
        RenderMathMLRow {mrow} at (0,0) size 107x54
          RenderMathMLMenclose {menclose} at (0,0) size 107x54
            RenderMathMLSpace {mspace} at (3,0) size 101x50 [bgcolor=#FF0000]
      RenderText {#text} at (324,113) size 5x18
        text run at (324,113) width 5: " "
      RenderMathMLMath {math} at (328,77) size 102x51
        RenderMathMLRow {mrow} at (0,0) size 101x51
          RenderMathMLMenclose {menclose} at (0,0) size 101x51
            RenderMathMLSpace {mspace} at (0,0) size 101x51 [bgcolor=#FF0000]
      RenderText {#text} at (429,113) size 5x18
        text run at (429,113) width 5: " "
      RenderMathMLMath {math} at (433,77) size 102x51
        RenderMathMLRow {mrow} at (0,0) size 101x51
          RenderMathMLMenclose {menclose} at (0,0) size 101x51
            RenderMathMLSpace {mspace} at (0,0) size 101x51 [bgcolor=#FF0000]
      RenderText {#text} at (534,113) size 5x18
        text run at (534,113) width 5: " "
      RenderMathMLMath {math} at (538,77) size 101x50
        RenderMathMLRow {mrow} at (0,0) size 100x50
          RenderMathMLMenclose {menclose} at (0,0) size 100x50
            RenderMathMLSpace {mspace} at (0,0) size 100x50 [bgcolor=#FF0000]
      RenderText {#text} at (638,113) size 5x18
        text run at (638,113) width 5: " "
      RenderMathMLMath {math} at (642,77) size 101x50
        RenderMathMLRow {mrow} at (0,0) size 100x50
          RenderMathMLMenclose {menclose} at (0,0) size 100x50
            RenderMathMLSpace {mspace} at (0,0) size 100x50 [bgcolor=#FF0000]
      RenderText {#text} at (0,0) size 0x0
      RenderMathMLMath {math} at (0,140) size 108x58
        RenderMathMLRow {mrow} at (0,0) size 108x58
          RenderMathMLMenclose {menclose} at (0,0) size 108x58
            RenderMathMLSpace {mspace} at (3,3) size 101x51 [bgcolor=#FF0000]
      RenderText {#text} at (107,179) size 5x18
        text run at (107,179) width 5: " "
      RenderText {#text} at (0,0) size 0x0
      RenderMathMLMath {math} at (111,131) size 144x74
        RenderMathMLRow {mrow} at (0,0) size 144x74
          RenderMathMLMenclose {menclose} at (0,0) size 144x74
            RenderMathMLSpace {mspace} at (21,11) size 101x51 [bgcolor=#FF0000]
      RenderText {#text} at (254,179) size 5x18
        text run at (254,179) width 5: " "
      RenderMathMLMath {math} at (258,139) size 109x58
        RenderMathMLRow {mrow} at (0,0) size 108x58
          RenderMathMLMenclose {menclose} at (0,0) size 108x58
            RenderMathMLSpace {mspace} at (3,3) size 101x51 [bgcolor=#FF0000]
      RenderText {#text} at (0,0) size 0x0