Putting Casio fx-991CW in perspective.

[Quadratica]

(09-26-2023 04:54 PM)Csaba Tizedes Wrote:  A.) It has the cross product of two vectors, whereas the 991EX didn't.
Simple use product (X) key

B.) all the memory variables can be seen at once.
thats why RECALL is there

C.) some minor irritations
IMHO best joke of 2023

Cs.

Thanks Csaba: That's what I mean, I had no idea that the cross product can be done on the EX because it isn't in the vector menu, whereas the dot product is. Every calc has its foibles.