Origami, the art of paper folding, has a rich mathematical theory. Early investigations go back to at least the 1930s, but the twenty-first century has seen a remarkable blossoming of the mathematics of folding. Besides its use in describing origami and designing new models, it is also finding real...
ترست بايلوت
منذ شهرين
منذ يوم واحد
منذ أسبوعين
منذ 4 أيام