LaTeX 사용 시작 (TeXworks를 켜고 한국어 입력)|작성자 군잉
https://m.blog.naver.com/curlumr/221842533775
https://texblog.org/2007/11/10/landscape-in-latex/
\usepackage{lscap} with \begin{landscape}, \end{landscape} : 가로출력
\begin{align} 감싸고 한글 사용하고싶어 : \text{한글한글}
\\documentclass{article} %이 문서의 종류
%\\documentclass{report} %
%\\documentclass{book} %
%\\documentclass{letter} %
\\usepackage{kotex}
%kotex package를 사용해야 한국어를 입력할수 있습니다!
\\title{My First \\LaTeX{} Document} %제목
\\author{The Name} %작성자
\\date{12 March 2019} %날짜
\\begin{document} %문서의 시작을 의미
\\maketitle %문서정보 표시
\\begin{abstract} %초록
안녕하세요 처음 작성하는 \\LaTeX{} 문서입니다.
\\end{abstract} %초록 끝
\\section{Introduction} %섹션시작
Hello my name is The Name %섹션 내용
\\subsection{Who i am?}
\\subsubsection{I don't know}
\\end{document} %문서 끝
amsmath를 사용하면 노션에서 쓰듯이 tex 사용 가능한가벼
\\documentclass{article}
\\usepackage{amsmath}
\\begin{document}
\\Huge\\begin{align}
\\nonumber\\\\\\nonumber\\\\
h_1&=w_1x_1+b_1\\nonumber\\\\
h_2&=w_2h_1+b_2\\nonumber\\\\
&=w_2\\left(w_1x_1+b_1\\right)+b_2\\nonumber\\\\
&=\\overbrace{w_2w_1}^{w_*}x_1+\\overbrace{w_2b_1+b_2}^{b_*}\\nonumber\\\\
&=w_*x_1+b_*\\ =\\ single\\ layer\\nonumber
\\end{align}
\\end{document}
글자크기
\\documentclass{article}
\\usepackage{amsmath} %수학식
\\usepackage{kotex}
\\usepackage{amssymb} %therefore용
\\usepackage{lscape} %가로출력
\\begin{document}
\\begin{landscape}
\\Large\\begin{align}
&x_0,x_1,x_2>0,\\nonumber\\\\
&w_0,w_1,w_2\\ is\\ vector,\\ local\\ gradient\\ of\\ w_0,w_1,w_2=x_0,x_1,x_2\\nonumber\\\\
&f(z) = \\frac{1}{1+e^{-z}}\\nonumber\\\\
&z=\\sum\\limits_{i}{w_ix_i+b}\\nonumber\\\\
&L=loss\\ function\\nonumber\\\\
&\\frac{\\partial L}{\\partial w_0}\\ =\\ \\frac{\\partial L}{\\partial f}\\cdot\\frac{\\partial f}{\\partial z}\\cdot\\frac{\\partial z}{\\partial w_0}\\ =\\ \\frac{\\partial L}{\\partial f}\\cdot\\frac{\\partial f}{\\partial z}\\cdot x_0\\nonumber\\\\
&\\frac{\\partial L}{\\partial w_1}\\ =\\ \\frac{\\partial L}{\\partial f}\\cdot\\frac{\\partial f}{\\partial z}\\cdot\\frac{\\partial z}{\\partial w_1}\\ =\\ \\frac{\\partial L}{\\partial f}\\cdot\\frac{\\partial f}{\\partial z}\\cdot x_1\\nonumber\\\\
&\\frac{\\partial L}{\\partial w_2}\\ =\\ \\frac{\\partial L}{\\partial f}\\cdot\\frac{\\partial f}{\\partial z}\\cdot\\frac{\\partial z}{\\partial w_2}\\ =\\ \\frac{\\partial L}{\\partial f}\\cdot\\frac{\\partial f}{\\partial z}\\cdot x_2\\nonumber
\\end{align}
$\\therefore$\\ 모든\\ $x,\\ \\frac{\\partial f}{\\partial z}$는\\ 양수이므로\\ $\\frac{\\partial L}{\\partial f}$의\\ 부호에\\ 따라\\ $gradient$의\\ 부호가\\ 정해진다.
\\end{landscape}
\\end{document}