Csdrhrt

Question:

Right now i am working in mini page, the problem is components of mini page are not placed at good place. I want to reduce the space between them and both start from the same line from top (i mean horizontally in same line)

MWE:

documentclass[12pt,a4paper]{article}

usepackage[a4paper,vmargin=0.5in,hmargin=0.5in]{geometry}

usepackage[utf8]{inputenc}

usepackage[misc]{ifsym}

usepackage{amsmath,amsfonts,amssymb,cancel}

usepackage{array,booktabs}

usepackage{forest}

usepackage{parskip}

usepackage{tcolorbox}

begin{document}

begin{minipage}[t]{.45textwidth}

    begin{forest}

        for tree={circle,draw, l sep=10pt}

        [140,black 

        [2]

        [70

        [2] 

        [35

        [5]

        [7]

        ]       

        ]

        ]

    end{forest}

end{minipage}

%hfill

begin{minipage}[b]{.55textwidth}

    begin{align*}

    140 &= 2 times 2 times 5 times 7&\

    &= 2^2 times 5 times 7 

    end{align*}

end{minipage}

end{document}

The reference point for a forest is at the bottom. You can make it at the top so it aligns with a standard line of text with adjustbox and valign=t. For the equation use aligned.

Finally, decide for the spacing between the objects, here quad is used.

documentclass[12pt,a4paper]{article}

usepackage{amsmath}

usepackage{forest}

usepackage{adjustbox}



begin{document}



adjustbox{valign=t}{%

  begin{forest}

    for tree={circle,draw, l sep=10pt}

    [140,black

      [2]

      [70

        [2]

        [35

          [5]

          [7]

        ]

      ]

    ]

  end{forest}%

}% end of adjustbox (the % next to the brace is important

qquad

$begin{aligned}[t]

  140 &= 2 times 2 times 5 times 7&\

      &= 2^2 times 5 times 7 

end{aligned}$



end{document}

With the baseline option, you can vertically align the two parts so that the two instances of 140 are at the same height.

documentclass[12pt,a4paper]{article}

usepackage{amsmath}

usepackage{forest}



begin{document}



begin{forest} baseline, for tree={circle,draw, l sep=10pt}

  [140,black

    [2]

    [70

      [2]

      [35

        [5]

        [7]

      ]

    ]

  ]

end{forest}qquad

$begin{aligned}[t]

  140 &= 2 times 2 times 5 times 7&\

      &= 2^2 times 5 times 7 

end{aligned}$



end{document}

For vertical centering,

documentclass[12pt,a4paper]{article}

usepackage{amsmath}

usepackage{forest}

usepackage{adjustbox}



begin{document}



begin{adjustbox}{valign=c}

begin{forest} baseline=center, for tree={circle,draw, l sep=10pt}

  [140,black

    [2]

    [70

      [2]

      [35

        [5]

        [7]

      ]

    ]

  ]

end{forest}

end{adjustbox}qquad

$begin{aligned}

  140 &= 2 times 2 times 5 times 7&\

      &= 2^2 times 5 times 7 

end{aligned}$



end{document}

If you want to set this inside a math display, omit the $ characters and exploit gathered.

documentclass[12pt,a4paper]{article}

usepackage{amsmath}

usepackage{forest}



begin{document}



begin{equation*}

begin{gathered}

begin{forest} baseline=center, for tree={circle,draw, l sep=10pt}

  [140,black

    [2]

    [70

      [2]

      [35

        [5]

        [7]

      ]

    ]

  ]

end{forest}

end{gathered}qquad

begin{aligned}

  140 &= 2 times 2 times 5 times 7&\

      &= 2^2 times 5 times 7 

end{aligned}

end{equation*}



end{document}

documentclass[12pt,a4paper]{article} 

usepackage[a4paper,vmargin=0.5in,hmargin=0.5in]{geometry} 

usepackage[utf8]{inputenc} 

usepackage[misc]{ifsym} 

usepackage{amsmath,amsfonts,amssymb,cancel} 

usepackage{array,booktabs} 

usepackage{forest} 

usepackage{parskip} 

usepackage{tcolorbox} 

usepackage{varwidth} 

begin{document} 

begin{varwidth}[t]{.45textwidth} vspace{0pt}

begin{forest} for tree={circle,draw, l sep=10pt} [140,black [2] [70 

    [2] [35 [5] [7] ]

    ] ] 

end{forest} 

end{varwidth} 

%hfill 

begin{varwidth}[t]{.55textwidth} vspace{0pt}

$ 140 = 2 times 2 times 5 times 7 = 2^2 times 5 times 7 $

end{varwidth} 

end{document}