Revision of some ti68k commands in ti-mode.

[compsystems]

Hi, I'm reviewing some ti68k commands in ti-mode (Xcas).

https://education.ti.com/en/guidebook/d ... 0C592/89ti



m1:=[1,2;3,4]
m2:=[5;6]

augment(m1,m2)
[[1,2,5],[3,4,6]]

m2:=[5,6]
augment(m1,m2)
[[1,2],[3,4],5,6]
[[1,2],[3,4],[5,6]]

postscript:

- the assignment operator (=>, →) on the worksheet does not work
[1,2; 3,4] → m1

- the semicolon is not interpreted after the second row
[ 1,5,3; 4,2,1; 6,-2,1 ]
[ [[1,5,3],[4,2,1]], [6,-2,1] ]=(
[[1,5,3],[4,2,1],[6,-2,1]] =)

[parisse]

I do not pretend there is full compatibility! Semicolumn in matrices is not implemented and will not be.

[compsystems]

is implemented only for the first row

1:
xcas_mode(3)

2:
[1,2;3,4] enter
[[1,2],[3,4]] =)

3:
[1,2;3,4;5,6] enter
[ [[1,2],[3,4]], [5,6] ] =(

the notation [row; row; ...; row] is a quick linear notation to enter matrices, at least in TI-mode it should be implemented