Result:

-1

 

Note this is the remainder of the input polynomial modulo the term x in the Grœbner basis

See also:

GBASIS

GRIDMAP

Command

Type:

Description:

GRIDMAP Plot Type Command: Sets the plot type to GRIDMAP.

 

When plot type is set GRIDMAP, the DRAW command plots a mapping grid representation of a

 

2-vector-valued function of two variables. GRIDMAP requires values in the reserved variables

 

EQ, VPAR, and PPAR.

 

VPAR has the following form:

 

{xleft, xright, ynear, yfar, zlow, zhigh, xmin, xmax, ymin, ymax, xeye, yeye, zeye, xstep, ystep}

 

For plot type GRIDMAP, the elements of VPAR are used as follows:

•xleft and xright are real numbers that specify the width of the view space.

•ynear and yfar are real numbers that specify the depth of the view space.

•zlow and zhigh are real numbers that specify the height of the view space.

•xmin and xmax are real numbers that specify the input region’s width. The default value is (–1,1).

•ymin and ymax are real numbers that specify the input region’s depth. The default value is (–1,1).

•xeye, yeye, and zeye are real numbers that specify the point in space from which you view the graph.

•xstep and ystep are real numbers that set the number of x-coordinates versus the number of y- coordinates plotted. These can be used instead of (or in combination with) RES.

The plotting parameters are specified in the reserved variable PPAR, which has the following form:

{(xmin, ymin), (xmax, ymax), indep, res, axes, ptype, depend } For plot type GRIDMAP, the elements of PPAR are used as follows:

•(xmin, ymin) is not used.

•(xmax, ymax) is not used.

•indep is a name specifying the independent variable. The default value of indep is X.

•res is a real number specifying the interval (in user-unit coordinates) between plotted values of the independent variable, or a binary integer specifying the interval in pixels. The default value is 0, which specifies an interval of 1 pixel.

•axes is not used.

•ptype is a command name specifying the plot type. Executing the command GRIDMAP places the command name GRIDMAP in PPAR.

•depend is a name specifying the dependent variable. The default value is Y.

Access: …µGRIDMAP

Input/Output: None

See also: BAR, CONIC, DIFFEQ, FUNCTION, HISTOGRAM, PARAMETRIC, PARSURFACE, PCONTOUR, POLAR, SCATTER, SLOPEFIELD, TRUTH, WIREFRAME, YSLICE

→GROB

Type: Command

Description: Stack to Graphics Object Command: Creates a graphics object from a specified object, where the

argument nchar size specifies the character size of the object.

nchar size can be 0, 1 (small), 2 (medium), or 3 (large). nchar size = 0 is the same as nchar size = 3, except for unit objects and algebraic objects, where 0 specifies the Equation Writer application picture.

Access: …µ→GROB

!°LGROB →GROB ( °is the left-shift of the Nkey).

3-100 Full Command and Function Reference