Hi All, The examples with different notation brought back memory of another solution: define `m.ᵀ` and m.ᴴ`. This is possible, since python3 allows any unicode for names, nicely readable, but admittedly a bit annoying to enter (in emacs, set-input-method to TeX and then ^T, ^H).
More seriously, still hoping to move to just being able to use .T and .H as matrix (conjugate) transpose in newer numpy versions, is it really not possible within a property to know whether the context where the operation was defined has some specific "matrix_transpose" variable set? After all, an error or warning generates a stack backtrace and from the ndarray C code one would have to look only one stack level up (inside a warning, one can even ask for the warning to be given from inside a different level, if I recall correctly). If that is truly impossible, then I think we need different names for both .T and .H. Some suggestions: 1. a.MT, a.MH (original suggestion at top of the thread) 2. a.mT, a.mH (m still for matrix, but no standing out as much, maybe making it is easier to guess what is means) 3. a.RT and .CT (regular and conjugate transpose - the C also reminds of complex) All the best, Marten
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