I don't want any polemic and I understand that, in the Navy, the language may be a bit rude. I'm just a mathematics and computer science teacher and perhaps my english is not so good (I never learnt it at school, just german, latin and greek). Sorry for the inconvenience.
But I have to explain precisely my difficulties. I insert in the text some images (mathematical or chemical formulas, and so on). By example, look at the following in ebook viewer without zooming:
If I apply a positive zooming, I obtain the following result:
and with a negative zooming
Look at the html original code
Code:
Soit <span style='display:inline-block; vertical-align:-0.211em; width:5.263em; height:1.105em;'><img src='exosetoiles_pict_463.png' style='width:100%;'/></span>. On suppose que tous les coefficients de <span style='display:inline-block; vertical-align:0.000em; width:0.711em; height:0.895em;'><img src='exosetoiles_pict_18.png' style='width:100%;'/></span> sont des entiers naturels et que
l'ensemble <span style='display:inline-block; vertical-align:-0.316em; width:13.816em; height:1.316em;'><img src='exosetoiles_pict_464.png' style='width:100%;'/></span> est fini.
Montrer que <span style='display:inline-block; vertical-align:0.000em; width:0.711em; height:0.895em;'><img src='exosetoiles_pict_18.png' style='width:100%;'/></span> est une matrice de permutation.
(This code is a bit tricky to bypass a bug in iBooks: iBooks don't respect the dimensions of the images, but he respects the dimensions of the spans)
As you see, zooming the image in another window is not always the solution.
Thanks in advance for any help.
Denis