| An operation which is permutable with every operation of the group is called a self-conjugate operation. |
| I that matter hold more honorable which in it selfe is firme, not permutable. |
| It is a very permutable undertaking trying to develop Discovery Park. |
| He continued to study functional analysis applications to integral equations producing a large number of papers on composition and permutable functions. |
| Some letters are permutable, being such in general as are formed by the same organs. |
| As early as 1956, taking advantage of the skills acquired in metal casting, the company invents the permutable iron waffle-maker. |
