CASIO CLASSWIZ fx-991SP X Iberia

[lrdheat]

A couple of other items...the TI handles stat list size of 50, CASIO more. TI handles matrix size of 3x3 and poly degree 3 solve, CASIO 4x4 and degree 4. TI has perhaps 1 more regression choice than the CASIO. TI in table, allows one to choose a starting point and step size, and the resulting table will populate as one scrolls up or down as long as one wishes. The CASIO demands one to choose a step size and specific end points, forcing the user to re enter a new range if it is desirable to explore beyond the initial endpoints...