") } function init() { var n=document.i.met[document.i.met.selectedIndex].text if ( ( n=="BISECTION" ) || ( n=="SECANT" ) ) { document.i.opt.value=" " + XI + " " document.i.dfdzxi.value="" } else if ( n=="FIXED POINT" ) { document.i.dfdzxi.value="SOLVE z = F(z)." document.i.dfdzxi.value+=" " + "DO NOT USE THIS SPACE !!!" document.i.opt.value="XXXXXXXX" } else { document.i.opt.value=DF document.i.dfdzxi.value="" } document.i.fz.focus() return true } function tolerance(x1,x2) { var temp=Math.abs(x1+x2) return ( temp>0.0 ) ? (2.0*Math.abs(x1-x2)/temp):Math.abs(x1-x2) } // This JavaScript APPLET was created by F. P. Marin ( See above ). -->
Java Script ZERO OF A FUNCTION: F(z) = 0 or z = F(z)
F(z) =
=
Xf = ITERATIONS =

TOLERANCE METHOD
10-1 10-2 10-3 10-4 10-5 10-6 10-7 10-8

ROOT F(ROOT)
TOLERANCE ITERATIONS
This JavaScript APPLET was created by F. P. MARIN. felix@apollo.ciens.ucv.ve
Courtesy of the © Laboratorio de Física Teórica de Sólidos. Departamento de Física. Escuela de Física y Matemática. .Facultad de Ciencias. Universidad Central de Venezuela
A.P. 47586. Caracas 1041-A. VENEZUELA.