%\usepackage{amsmath}

% pêdy: t/b = top/bottom, l/r = left/right
\newcommand{\ptl}{\ensuremath{p_1}}
\newcommand{\ptr}{\ensuremath{p_2}}
\newcommand{\pbl}{\ensuremath{q_1}}
\newcommand{\pbr}{\ensuremath{q_2}}

% skróty \pp{1}..\pp{4} 
% 1 --/- 3
% 2 -/-- 4
\newcommand{\pp}[1]{\ifcase #1 \or \ptl \or \pbl \or \ptr \or \pbr \fi}

% ped bozonu
\newcommand{\kk}{\ensuremath{k_5}}
\newcommand{\kr}{\ensuremath{\tilde{k}}}

% uzywane do ryzunku
\def\ptension{3}

% oznaczenie dla p_1^- - p_2^- oraz dla q_1^- - q_2^-
\newcommand{\DM}{\ensuremath{\Delta \mathcal{W}}}

\endinput