imetric SciMax Toolbox implicit_derivative

SciMax Toolbox >> implicit

implicit

Maxima Graphic object

Calling Sequence

implicit (fcn,xvar,xminval,xmaxval,yvar,yminval,ymaxval)

Description

Draws implicit functions in 2D.

2D

implicit(fcn,xvar,xminval,xmaxval,yvar,yminval,ymaxval) plots the implicit function defined by fcn, with variable xvar taking values from xminval to xmaxval, and variable yvar taking values from yminval to ymaxval.

This object is affected by the following graphic options: ip_grid, ip_grid_in, line_width, line_type, key and color.

Example:

(%i1) load(draw)$
(%i2) draw2d(terminal  = eps,
             grid      = true,
             line_type = solid,
             key       = "y^2=x^3-2*x+1",
             implicit(y^2=x^3-2*x+1, x, -4,4, y, -4,4),
             line_type = dots,
             key       = "x^3+y^3 = 3*x*y^2-x-1",
             implicit(x^3+y^3 = 3*x*y^2-x-1, x,-4,4, y,-4,4),
             title     = "Two implicit functions" )$
imetric SciMax Toolbox implicit_derivative