Viktor Toth

tex and lurkmathml typeset itensor output incorrectly

Marking this as "won't fix" as the proposed fix interferes with ISHOW's primary function on ASCII displays. The real issue is how a) $TEX promotes trailing digits to subscripts (which, for itensor, is not an issue, really) and b) how ISHOW's output, then, is misprocessed with only the last of several indices being processed by $TEX in this manner (which produces the inconsistent appearance.) But it is not because ISHOW is doing anything it shouldn't (it produces correct output on ASCII terminals,...

Prevent simplification mangling indices in itensor/tentex

Make predefine coframes compatible to Maxima coframes

Frame_bracket fix in ctensor.mac

Closing as fixed.

Agreed, tested your solution and I believe it is correct. Thank you!

Fixed frame_bracket in ctensor (thanks to R. Gobeli)