[VA] SRC #015b - HP-15C & clones: COMPLEX Matrix Inverse up to 8x8

[J-F Garnier]

I'm amazed by these little pieces of code posted by Valentin (congrats for your 1000 - now 1001 - posts !) and Werner.

I really appreciate short, powerful routines that expand the possibility of a machine.
And this is exactly the case here: the first thread from Valentin was providing a workaround for the 8x8 limit for real matrix inversion.

Then this second thread goes further by getting the utmost from the limited memory of the HP-15c in the case of complex matrices.
In the case of the 15c CE/192, this makes a difference and allows to manage 7x7 matrices instead of 6x6. An hypothetical 15c CE/224 could even handle 8x8 matrices.

J-F