TI-83 and 83 Plus ALGEBRA
Calculus
Programs
HOME Update:
09/23/01
Program
Descriptions (Calculus Toolbox)
Calculators
Main
| Name | Description (Calculus III programs) |
| CROSSP | Calculates the cross product, norm of it, dot, and other things given 2 vectors. Input in L1 and L2 or in the program during execution. Output goes to screen and in Lists and theta to list and X. Also accepts data put in L1 and L2 by GRADIENT (see below) and calculates the angle of inclination or angle between planes (along with the other stuff). Use 0 for the third component if 2 space. (1075 Bytes) |
| ARCLEN | Calculates the arc length in 3 space (or 2) given the component functions in Y1, Y2, and Y3 (if 2 space, put 0 in Y3) (389 Bytes) |
| SECPAR | Checks for saddles, minimums and maximums in 3 space (second partial test) given the 2nd partials Fxx, Fxy, Fyy in Y1, Y2, Y3, and point (or enter in program) (can't calculate 2nd partials on the 83, so you must figure them yourself). The test, of course, can be inconclusive. In that case, you must do additional work yourself! (895 Bytes) |
| GRADIENT | Calculates the gradient at a point given the function F(x,y,z) in Y1 or put in the program during execution.. Output on the screen and optionally in L1 or L2 for input to CROSSP (maybe to calculate the angle between planes or the angle of inclination) (655 Bytes) |
| CONV | Converts from/to (3 space) rectangular/cylindrical/spherical coordinates in radians or degrees (2367 Bytes) |