diff --git a/src/backends/maxima/cantor-initmaxima.lisp b/src/backends/maxima/cantor-initmaxima.lisp
--- a/src/backends/maxima/cantor-initmaxima.lisp
+++ b/src/backends/maxima/cantor-initmaxima.lisp
@@ -76,7 +76,8 @@
 	)
 )
 
-;;Fix bug with old matrix tex output in maxima, until it is fixed
+;; Fix bug with maxima tex output, LaTeX and amsmath, until Maxima team don't solve it
+;; More info: https://sourceforge.net/p/maxima/bugs/3432/
 (defun tex-matrix(x l r)
   (append l `("\\begin{pmatrix}")
 	  (mapcan #'(lambda(y)