Left-justify math in display style; can't get std methods to work












0















I've searched this site and found various methods to left-justify math in display style, including adding fleqn to documentclass, setlength{mathindent}{0pt}, and using & within the align environment. But I can't get any of them to work, regardless of which display I environment I use.



I'd like to know how to get every equation in a document to be left-justified, as well as how to get selected equations to be left-justified, hopefully in the simplest way possible. Here's my code:



%&latex
documentclass[fleqn,9 pt]{article}
usepackage{diffcoeff}
usepackage{mathtools}
usepackage{extsizes}
usepackage{esdiff, nccmath}
usepackage{booktabs}
usepackage[showframe]{geometry}
usepackage[bottom=.5in,top=1in]{geometry}%ALLOWS ME TO SET MARGINS



setlength{voffset}{-0.75in}
setlength{parindent}{0pt}
setlength{parskip}{15pt}
setlength{mathindent}{0pt}

newcommand{ffrac}[2]{ensuremath{frac{displaystyle #1}{displaystyle
#2}}}

title{vspace{-25cm}}
author{}
date{}
begin{document}

section*{Left align minimum working example$}

$$ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}$$

[
ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}
]

begin{align}
& ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}
end{align}

begin{gather}
ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}
end{gather}

begin{equation}
ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}
end{equation}


end{document}


Currently, everything remains centered:



enter image description here










share|improve this question





























    0















    I've searched this site and found various methods to left-justify math in display style, including adding fleqn to documentclass, setlength{mathindent}{0pt}, and using & within the align environment. But I can't get any of them to work, regardless of which display I environment I use.



    I'd like to know how to get every equation in a document to be left-justified, as well as how to get selected equations to be left-justified, hopefully in the simplest way possible. Here's my code:



    %&latex
    documentclass[fleqn,9 pt]{article}
    usepackage{diffcoeff}
    usepackage{mathtools}
    usepackage{extsizes}
    usepackage{esdiff, nccmath}
    usepackage{booktabs}
    usepackage[showframe]{geometry}
    usepackage[bottom=.5in,top=1in]{geometry}%ALLOWS ME TO SET MARGINS



    setlength{voffset}{-0.75in}
    setlength{parindent}{0pt}
    setlength{parskip}{15pt}
    setlength{mathindent}{0pt}

    newcommand{ffrac}[2]{ensuremath{frac{displaystyle #1}{displaystyle
    #2}}}

    title{vspace{-25cm}}
    author{}
    date{}
    begin{document}

    section*{Left align minimum working example$}

    $$ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}$$

    [
    ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}
    ]

    begin{align}
    & ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}
    end{align}

    begin{gather}
    ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}
    end{gather}

    begin{equation}
    ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}
    end{equation}


    end{document}


    Currently, everything remains centered:



    enter image description here










    share|improve this question



























      0












      0








      0








      I've searched this site and found various methods to left-justify math in display style, including adding fleqn to documentclass, setlength{mathindent}{0pt}, and using & within the align environment. But I can't get any of them to work, regardless of which display I environment I use.



      I'd like to know how to get every equation in a document to be left-justified, as well as how to get selected equations to be left-justified, hopefully in the simplest way possible. Here's my code:



      %&latex
      documentclass[fleqn,9 pt]{article}
      usepackage{diffcoeff}
      usepackage{mathtools}
      usepackage{extsizes}
      usepackage{esdiff, nccmath}
      usepackage{booktabs}
      usepackage[showframe]{geometry}
      usepackage[bottom=.5in,top=1in]{geometry}%ALLOWS ME TO SET MARGINS



      setlength{voffset}{-0.75in}
      setlength{parindent}{0pt}
      setlength{parskip}{15pt}
      setlength{mathindent}{0pt}

      newcommand{ffrac}[2]{ensuremath{frac{displaystyle #1}{displaystyle
      #2}}}

      title{vspace{-25cm}}
      author{}
      date{}
      begin{document}

      section*{Left align minimum working example$}

      $$ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}$$

      [
      ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}
      ]

      begin{align}
      & ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}
      end{align}

      begin{gather}
      ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}
      end{gather}

      begin{equation}
      ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}
      end{equation}


      end{document}


      Currently, everything remains centered:



      enter image description here










      share|improve this question
















      I've searched this site and found various methods to left-justify math in display style, including adding fleqn to documentclass, setlength{mathindent}{0pt}, and using & within the align environment. But I can't get any of them to work, regardless of which display I environment I use.



      I'd like to know how to get every equation in a document to be left-justified, as well as how to get selected equations to be left-justified, hopefully in the simplest way possible. Here's my code:



      %&latex
      documentclass[fleqn,9 pt]{article}
      usepackage{diffcoeff}
      usepackage{mathtools}
      usepackage{extsizes}
      usepackage{esdiff, nccmath}
      usepackage{booktabs}
      usepackage[showframe]{geometry}
      usepackage[bottom=.5in,top=1in]{geometry}%ALLOWS ME TO SET MARGINS



      setlength{voffset}{-0.75in}
      setlength{parindent}{0pt}
      setlength{parskip}{15pt}
      setlength{mathindent}{0pt}

      newcommand{ffrac}[2]{ensuremath{frac{displaystyle #1}{displaystyle
      #2}}}

      title{vspace{-25cm}}
      author{}
      date{}
      begin{document}

      section*{Left align minimum working example$}

      $$ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}$$

      [
      ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}
      ]

      begin{align}
      & ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}
      end{align}

      begin{gather}
      ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}
      end{gather}

      begin{equation}
      ln K_P=sum_{i} lnleft(ffrac{p_i^{eq}}{p^o}right)^{nu_i}
      end{equation}


      end{document}


      Currently, everything remains centered:



      enter image description here







      math-mode horizontal-alignment formatting displaystyle justification






      share|improve this question















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      edited 6 mins ago







      theorist

















      asked 18 mins ago









      theoristtheorist

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