#Introduction Hello all, My name is Maher Ben Abdessalem. I am happy to join. My interests include abstract algebra, especially Hypercomplex and Cayley-Dickson algebras; number theory, especially prime numbers; and discrete math and combinatorics. Here is my ORCID https://orcid.org/0000-0001-5948-9718 ; please check my work. I update it frequently whenever I can. #abstractalegbra #hypercomplexNumbers #hypercomplex #primes