radu/LaTeX-examples: More than 570 examples for the usage of LaTeX. @ eb090f7aefb73f528ac3d1fdcb0d20c20556d74d

Martin Thoma 6dab914be0 tikz/triangle-heronian: added		11 éve
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Makefile	6dab914be0 tikz/triangle-heronian: added	11 éve
README.md	6dab914be0 tikz/triangle-heronian: added	11 éve
triangle-heronian.png	6dab914be0 tikz/triangle-heronian: added	11 éve
triangle-heronian.tex	6dab914be0 tikz/triangle-heronian: added	11 éve

Compiled example