Matematikçi Gözüyle
Follow your own path, let the others talk!
Thursday, September 12, 2019
Bu bana lazım
https://pdfs.semanticscholar.org/0070/c27b79a6cfaa57d5451019a0cb653468768c.pdf
http://www.scielo.org.mx/pdf/cya/v63n4/0186-1042-cya-63-04-00013-en.pdf
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