Other Writing

Some writing listed by category:

Nomadism

  1. Why you should avoid Australia’s 189 and 190 Visas

Martial Arts Movie Reviews

  1. Undisputed 2

Book Reviews

  1. The airmchair economist: a revolting book

Miscellaneous

  1. O Detran.SP, uma jornada difícil…
  2. Best MacOS Text Editors

On Academia

  1. Young people: should you go to college?
  2. We should not push students to like math
  3. The worst problem in higher education today
  4. Why I left academic mathematics
  5. Is math running out of problems?

Mathematical Expository Articles

  1. Counting bijective, injective, and surjective functions

Mathematical Research Papers

  1. The Polypermutation Group of an Associative Ring in Contemporary Mathematics 2021-Jan-8; 2(1)
  2. Counting Separable Polynomials in Z/n[x] in Canadian Mathematical Bulletin 61 (2), pp. 346-352
  3. A Cotriple Construction of a Simplicial Algebra Used in the Definition of Higher Chow Groups in Theory and Applications of Categories, Vol. 31, No. 13 (2016), pp. 384-387
  4. Exposing Relative Endoscopy in Unitary Symmetric Spaces in Res. Math. Sci. Vol. 2. No. 1
  5. Polygonal VH Complexes (with Daniel T. Wise), in Publ. Mat. 57 (2013), pp. 421-428