Let the Prime Increase your College Courses Grades

[lschroeder1947]

TI-89 CD screen, from Chapter 6 Linear Programming.



Here is the HP Prime technique for this page. Since the HP Prime Fee / Lite has no program editor, or HP connectivity kit I used CAS variables to add pivmat.

Copy the function pivmat to the CAS command line and press enter. (See the first screen)

pivmat(m,r,c):=
BEGIN
return pivot(SCALE(m,(1/m(r,c)),r),r,c);
END;

Note: pivmat needed Begin return End - HP Connectivity Kit crashed when Kit tried to display Pro/Virtual CAS Vars without Begin return End included.