Standard Requirement Package in Latex

usagepackage.tex

%Rischan Mafrur
%May 2014

% Cite and Caption
\usepackage{cite}
\usepackage{caption}
\usepackage{refstyle}

% this is package for write algorithm 
\usepackage{algorithm}
\usepackage{algorithmic}

% adding many math symbol
\usepackage{amsmath}
\usepackage{amssymb}

%this package is for tabling
\usepackage{amsfonts}
\usepackage{graphicx}

%sub figure
\graphicspath{{images/}}
\usepackage{subcaption}
\usepackage{hyperref}