Talk:Combinations and permutations

From Rosetta Code

First two bulleted formulae invisible on standard OS X browsers[edit]

May need tidying up to achieve formula visibility on the OS X platform. Problems may include flanking of LateX expressions with redundant white space inside <math> tags Hout (talk) 16:18, 16 September 2016 (UTC)

PS I notice that in Preview mode we can restore OS X Chrome and Safari visibility of the formulae by reverting the two math tag contents to their pre Aug 27 state Hout (talk) 16:18, 16 September 2016 (UTC)