Report bug
processing Processing request...
MAWerror MAWerror

Sorry, an error occurred when processing your input

Check your input data

The following messages have been reported by external programs and they may help you to find the error.

Still in troubles? You can contact the authors. Email address is on the main page.


An error occurred when processing your input.
Check your formulas (perhaps using Preview button) and report the problem if you think that your input is correct and should be processed without any error.
Maxima 5.27.0 http://maxima.sourceforge.net
using Lisp GNU Common Lisp (GCL) GCL 2.6.7 (a.k.a. GCL)
Distributed under the GNU Public License. See the file COPYING.
Dedicated to the memory of William Schelter.
The function bug_report() provides bug reporting information.
(%i1)                          display2d : false
(%i2) f(x):=x^3-2
(%i3) a:0
(%i4) b:1
(%i5) c:0.5
(%i6) n:10
(%i7) load("/var/www/maw/banach/banach.mac")
### function $$x^3-2$$
 ### end 
### interval $$\left[ 0 , 1 \right] $$
 ### end 
### initial $$0.5$$
 ### end 
### gnuplot set xrange [0:1] ### end 
### gnuplot set size square ### end 
### gnuplot unset key ### end 
### gnuplot set arrow from 0.5,0 to 0.5,-1.875 linetype 3  linewidth 2.000 
           ### end 
### iteration 0 value 0.5 ### end 
function outside interval at 0.5 
### iteration 1 value -1.875 ### end 
function outside interval at -1.875 
### iteration 2 value -8.591796875 ### end 
### gnuplot 
           set arrow from 0.5,-1.875 to -1.875,-1.875 linetype 3  linewidth 2.000
            ### end 
### gnuplot 
           set arrow from -1.875,-1.875 to -1.875,-8.591796875 linetype 3  linewidth 2.000
            ### end 
function outside interval at -8.591796875 
### iteration 3 value -636.2376261875033 ### end 
### gnuplot 
           set arrow from -1.875,-8.591796875 to -8.591796875,-8.591796875 linetype 3  linewidth 2.000
            ### end 
### gnuplot 
           set arrow from -8.591796875,-8.591796875 to -8.591796875,-636.2376261875033 linetype 3  linewidth 2.000
            ### end 
function outside interval at -636.2376261875033 
### iteration 4 value -2.5754792227795801E+8 ### end 
### gnuplot 
           set arrow from -8.591796875,-636.2376261875033 to -636.2376261875033,-636.2376261875033 linetype 3  linewidth 2.000
            ### end 
### gnuplot 
           set arrow from -636.2376261875033,-636.2376261875033 to -636.2376261875033,-2.5754792227795801E+8 linetype 3  linewidth 2.000
            ### end 
function outside interval at -2.5754792227795801E+8 
### iteration 5 value -1.7083393788819415E+25 ### end 
### gnuplot 
           set arrow from -636.2376261875033,-2.5754792227795801E+8 to -2.5754792227795801E+8,-2.5754792227795801E+8 linetype 3  linewidth 2.000
            ### end 
### gnuplot 
           set arrow from -2.5754792227795801E+8,-2.5754792227795801E+8 to -2.5754792227795801E+8,-1.7083393788819415E+25 linetype 3  linewidth 2.000
            ### end 
function outside interval at -1.7083393788819415E+25 
### iteration 6 value -4.9856576755952366E+75 ### end 
### gnuplot 
           set arrow from -2.5754792227795801E+8,-1.7083393788819415E+25 to -1.7083393788819415E+25,-1.7083393788819415E+25 linetype 3  linewidth 2.000
            ### end 
### gnuplot 
           set arrow from -1.7083393788819415E+25,-1.7083393788819415E+25 to -1.7083393788819415E+25,-4.9856576755952366E+75 linetype 3  linewidth 2.000
            ### end 
function outside interval at -4.9856576755952366E+75 
### iteration 7 value -1.2392740825343404E+227 ### end 
### gnuplot 
           set arrow from -1.7083393788819415E+25,-4.9856576755952366E+75 to -4.9856576755952366E+75,-4.9856576755952366E+75 linetype 3  linewidth 2.000
            ### end 
### gnuplot 
           set arrow from -4.9856576755952366E+75,-4.9856576755952366E+75 to -4.9856576755952366E+75,-1.2392740825343404E+227 linetype 3  linewidth 2.000
            ### end 
EXPT: floating point overflow.
#0: f(x=-1.2392740825343404E+227)
#1: one_iteration()(banach.mac line 18)
 !!!Here is the error. !!!
-- an error. To debug this try: debugmode(true);