radu/LaTeX-examples: More than 570 examples for the usage of LaTeX. @ c37a41f4e1ae4f808ed521a40f8135138b51bbf9

Martin Thoma e4e8ab84d4 fixed typo		%!s(int64=12) %!d(string=hai) anos
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Makefile	c27720ae78 added tricky heron triangle example	%!s(int64=12) %!d(string=hai) anos
triangle-heron-tricky.png	e4e8ab84d4 fixed typo	%!s(int64=12) %!d(string=hai) anos
triangle-heron-tricky.tex	e4e8ab84d4 fixed typo	%!s(int64=12) %!d(string=hai) anos