[url=https://geogebra.org/python/index.html?name=truchet_lignes&code=eJy1T9FKxDAQfM9XxPrSaijtoQhiXn0u3AccaW%2FbLpdkSxI9%2BvcmlFrEU%2B7lFkJgZnZ25p7vg3KBnx0GtAOf6cPxjo5wxxiaiSIV0ABnvSPDnbLH%2BC3Ew4IZFcZvhLWDbEjPA9m8IbQhr0Ql0B8%2B0WOrQb4r7aEQC1dfJp9ER5qczFqtulMmaFIdhlnWBWM9OU4cbYoyQHQoXhmPk3B1AU%2BTCpReA0x5VVbRZSWcXArlG4Q9d29V%2Bbxtp2nq2ColVoJ%2BB%2F4p3a3Sx1pQfP%2FLvdzDYCDqm1o0u7X5ecQAmdBo4RBG7E4WvJcv2y5Ep78ypsNXp7xhxi8GSq%2Fi]Lien[/url]