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/src/doc/en/prep/media/heawood-graph-latex.png -- 25.29kb -> 9.78kb (61.33%)
/src/doc/en/reference/graphs/media/heawood-graph-latex.png -- 25.29kb -> 9.78kb (61.33%)
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/src/doc/en/thematic_tutorials/media/cube4.png -- 46.95kb -> 36.67kb (21.89%)
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