![Jéan Constant on Twitter: "So excited to announce I've signed my first professional contract with the @Dragons_BCN and will be playing in the @elf_official this summer I can't thank God enough truly Jéan Constant on Twitter: "So excited to announce I've signed my first professional contract with the @Dragons_BCN and will be playing in the @elf_official this summer I can't thank God enough truly](https://pbs.twimg.com/media/EyNntfsWYAIPHpl.jpg:large)
Jéan Constant on Twitter: "So excited to announce I've signed my first professional contract with the @Dragons_BCN and will be playing in the @elf_official this summer I can't thank God enough truly
![Amazon.com: Set Partitions: Bell numbers illustrations (The Math-Art series Book 7) eBook : Constant, Jean: Kindle Store Amazon.com: Set Partitions: Bell numbers illustrations (The Math-Art series Book 7) eBook : Constant, Jean: Kindle Store](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/41JK5oPOgSL.jpg)
Amazon.com: Set Partitions: Bell numbers illustrations (The Math-Art series Book 7) eBook : Constant, Jean: Kindle Store
![Random processes and Art: Art and science processes (The Math-Art series Book 4) , Constant, Jean - Amazon.com Random processes and Art: Art and science processes (The Math-Art series Book 4) , Constant, Jean - Amazon.com](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/313zlsM97DL.jpg)