home *** CD-ROM | disk | FTP | other *** search
/ MacWorld 1998 October / Macworld (1998-10).dmg / Serious Demos / Graphing Calculator 2.1 Demo / Graphing Calculator 2.1 Demo.rsrc / PICT_5010.png < prev    next >
Portable Network Graphic  |  1998-08-07  |  3.0 KB  |  435x291  |  1-bit (2 colors)
   ocr: The calculator will draw surfaces ExampleEnter the equation from equations In any of the followng X=S sech 2y + sech - 2z. forms: ExampleEnter the equation z=f f(x.y) z=fr,e r=f(e.d) Z=COSr+ sin y=1 fx.y)r=f f(e,z) e=t f(r.$) ExampleEnter the equation X=f f(y.z) e=f(r.z) f=fr. r=cos(ze). The surface is drawn for the ranges fExampleEnter the equater zr. the independent coordinates shown at the bottom right of the equation pane. ExampleEnter the equation You may change these anges, if r=2sina coge. desired. ExampleEnter the equation ExampleEnter the equation 0=4cos +r. Z=COSXy. ExampleEnter the ...