▁series ▁set ▁in ▁the ▁Q ing ▁dynast y ▁Category : H ong ▁Kong ▁w ux ia ▁television ▁series ▁Category : 1 9 8 0 s ▁Hong ▁Kong ▁television ▁series ▁Category : C anton ese - language ▁television ▁programs ▁Category : T ele vision ▁programs ▁based ▁on ▁works ▁by ▁Jin ▁Y ong <0x0A> </s> ▁In ▁mathematics , ▁the ▁R au zy ▁f ract al ▁is ▁a ▁f ract al ▁set ▁associated ▁with ▁the ▁Trib on acci ▁substitution ▁▁▁▁ ▁It ▁was ▁studied ▁in ▁ 1 9 8 1 ▁by ▁G ér ard ▁R au zy , ▁ ▁with ▁the ▁idea ▁of ▁general izing ▁the ▁dynamic ▁properties ▁of ▁the ▁F ib on acci ▁morph ism . ▁That ▁f ract al ▁set ▁can ▁be ▁generalized ▁to ▁other ▁maps ▁over ▁a ▁ 3 - letter ▁alphabet , ▁generating ▁other ▁f ract al ▁sets ▁with ▁interesting ▁properties , ▁such ▁as ▁periodic ▁t iling ▁of ▁the ▁plane ▁and ▁self - similar ity ▁in ▁three ▁hom oth etic ▁parts . ▁ ▁De fin itions ▁ ▁Trib on acci ▁word ▁The ▁infinite ▁trib on acci ▁word ▁is ▁a ▁word ▁constructed ▁by ▁iter atively ▁applying ▁the ▁Trib on acci ▁or ▁R au zy ▁map ▁: ▁, ▁, ▁. ▁It ▁is ▁an ▁example ▁of ▁a ▁morph ic ▁word . ▁Starting ▁from ▁ 1 , ▁the ▁Trib on acci ▁words ▁are : ▁▁▁▁▁▁▁▁▁▁ ▁We ▁can ▁show ▁that , ▁for ▁, ▁; ▁hence ▁the ▁name ▁" T rib on acci ". ▁ ▁F ract al ▁construction ▁ ▁Consider , ▁now , ▁the ▁space ▁ ▁with ▁cart