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Viewing Preamble for
proof of sampling theorem |
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[
back to 'proof of sampling theorem'
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\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{amsfonts}
%\usepackage{amsthm}
\usepackage{enumerate}
\usepackage{graphicx}
%\usepackage{psfrag}
%\usepackage{xypic}
% define commands here
\newcommand{\complex}{\mathbb{C}}
\newcommand{\real}{\mathbb{R}}
\newcommand{\rat}{\mathbb{Q}}
\newcommand{\nat}{\mathbb{N}}
\newcommand{\intset}{\mathbb{Z}}
\newcommand{\Hilb}{\mathcal{H}}
\newcommand{\FT}{\mathcal{F}}
\newcommand{\Le}{\mathbf{L}}
\providecommand{\abs}[1]{\lvert#1\rvert}
\providecommand{\absW}[1]{\left\lvert#1\right\rvert}
\providecommand{\absB}[1]{\Bigl\lvert#1\Bigr\rvert}
\providecommand{\norm}[1]{\lVert#1\rVert}
\providecommand{\normW}[1]{\left\lVert#1\right\rVert}
\providecommand{\normB}[1]{\Bigl\lVert#1\Bigr\rVert}
\providecommand{\defnterm}[1]{\emph{#1}}
\DeclareMathOperator{\sinc}{sinc} |
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