\RCSdef{\EnvelopeSpcRefRev}{$Revision$}
\RCSdefDate{\EnvelopeSpcRefDate}{$Date$}
\clearpage
\ccRefChapter{Evelopes of Surfaces in 3D}
\label{chapterEnvelope3Ref}

\ccChapterAuthor{Michal Meyerovitch and Ron Wein}

\newcommand{\reals}{\mathbb{R}}

\input{Envelope_3_ref/intro}
\input{Envelope_3_ref/lower_envelope_3}
\input{Envelope_3_ref/upper_envelope_3}
\input{Envelope_3_ref/EnvelopeTraits_3}
\input{Envelope_3_ref/Env_triangle_traits}
\input{Envelope_3_ref/Env_sphere_traits}
\input{Envelope_3_ref/Env_surface_data_traits}
\input{Envelope_3_ref/Envelope_diagram}

