text: Pranklin, Jiɛmith(2014), "ɛn Arithtoötelian Realii̱th Pii̱löthöpi̱ duŋ Mathematickni", Palgrabe Macmillan,Bathiŋi̱thtɔkë; Pranklin, Jiɛmith(2021),"Mathematikni̱ ce̱tdɛ kɛɛ thaany mi̱ /ci̱ mɔ ɣöö ɛ thuɔ̱k mi̱/ca nɛn :Arithtötelian realith pi̱i̱löthöpi̱th, "puɔndëcin duŋ thaanyä 25.