{VERSION 5 0 "IBM INTEL NT" "5.0" } {USTYLETAB {CSTYLE "Maple Input" -1 0 "Courier" 0 1 255 0 0 1 0 1 0 0 1 0 0 0 0 1 }{CSTYLE "2D Output" -1 20 "Times" 0 1 0 0 255 1 0 0 2 2 2 2 0 0 0 1 }{CSTYLE "_cstyle1" -1 204 "Courier" 1 12 255 0 0 1 2 1 2 2 1 2 0 0 0 1 }{CSTYLE "_cstyle5" -1 208 "Courier" 0 1 255 0 0 1 0 1 0 2 1 2 0 0 0 1 }{PSTYLE "Normal" -1 0 1 {CSTYLE "" -1 -1 "" 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 }0 0 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }{PSTYLE "Tex t Output" -1 2 1 {CSTYLE "" -1 -1 "Courier" 1 10 0 0 255 1 0 0 0 0 0 1 3 0 3 0 }1 0 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }{PSTYLE "" 2 6 1 {CSTYLE " " -1 -1 "" 0 1 0 0 0 0 0 0 0 0 0 0 2 0 0 0 }0 0 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }{PSTYLE "Maple Output" 0 11 1 {CSTYLE "" -1 -1 "" 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 }3 3 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }{PSTYLE "" 11 12 1 {CSTYLE "" -1 -1 "" 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 }1 0 0 -1 -1 -1 0 0 0 0 0 0 -1 0 }{PSTYLE "_pstyle1" -1 201 1 {CSTYLE "" -1 -1 "Tim es" 1 12 0 0 0 1 2 2 2 2 2 2 1 0 0 1 }1 1 0 0 0 0 2 0 2 0 2 2 -1 1 } {PSTYLE "_pstyle4" -1 204 1 {CSTYLE "" -1 -1 "" 0 1 0 0 0 0 0 0 0 2 2 2 0 0 0 1 }0 0 0 -1 -1 -1 1 0 1 0 2 2 -1 1 }} {SECT 0 {EXCHG {PARA 201 "> " 0 "" {MPLTEXT 1 204 8 "restart;" }}} {EXCHG {PARA 201 "> " 0 "" {MPLTEXT 1 204 23 "read`multifac_1.3.mpl`: " }}}{EXCHG {PARA 201 "> " 0 "" {MPLTEXT 1 204 22 "# path:=\"debug_exs \\/\":" }{MPLTEXT 1 204 20 "\npath:=\"examples\\/\":" }{MPLTEXT 1 204 25 "\nread cat(path, \"exF18\"):" }}}{EXCHG {PARA 201 "> " 0 "" {MPLTEXT 1 204 38 "F18:=evalf(expand(cleanF18+noiseF18)):" }{MPLTEXT 1 204 44 "norm(evalf(expand(noiseF18)),2)/norm(F18,2);" }{MPLTEXT 1 204 16 "\nceil(log10(%));" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#$\"+FCSmw !#<" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#!\"(" }}}{EXCHG {PARA 201 "> " 0 "" {MPLTEXT 1 204 12 "t18:=time():" }{MPLTEXT 1 204 27 "\nfacF18:=ap pfac(F18,[x,y]);" }{MPLTEXT 1 204 17 "\nt18:=time()-t18;" }}{PARA 6 " " 1 "" {TEXT -1 108 "` the biggest gap, the last r-th singular values \+ and the number of factors `, 1056104.077, .7823121207e-8, 2" }}{PARA 6 "" 1 "" {TEXT -1 59 "` The time for computing the number of factors* ****`, 8.683" }}{PARA 6 "" 1 "" {TEXT -1 53 "`The time for the entire \+ factorization******`, 29.994" }}{PARA 12 "" 1 "" {XPPMATH 20 "6#>%'fac F18G7$,Z*&^$$!3I%Qt'G0T%y%!#>$!3&*o(>ytU-U%!#=\"\"\")%\"yG\"\"%F/F/*&^ $$\"3#Guq9tlgl#F+$\"3=hK*3!\\hhMF.F/)%\"xG\"\"&F/F/*&^$$\"3Y<.)*>Eb,LF .$\"3IZqM)y_(y7F.F/)F1F;F/F/*&^$$\"3v$o[U$HC?WF.$!33\")*ff&)3Wy%F+F/)F :\"\"'F/F/^$$!+l`'*4=!#5$!+([x;i$FNF/*&^$$\"3)REDfHJrf\"F.$\"3#[*>a&R \\Im#F.F/)F1\"\"$F/F/*&^$$!3[aBRiDD,KF+$\"3S&zE5U=()3$F.F/)F:F2F/F/*&^ $$!3E/18UFb,LF.F/F:F/F/*&^$$\"3]S_)oqI]Q'F+$\"3I=yaBT)e (GF.F/F1F/F/*&^$$!3.g8)y/c'GHF.$!3KM*y^4%[k=F.F/)F:\"\"#F/F/*&^$$\"3R) *>p9**eH`F+$!3m4>mc04I@F.F/)F1F]pF/F/*&^$$\"33m\"RS==t2#F.$!3S\")[&f[G +(>F.F/)F:FXF/F/*(^$$!3I,?A)4%)e(GF.$\"3Q6V@()R.&Q'F+F/F\\pF/F0F/F/*(^ $$!3/*QhL33Wy%F+$!35*)=,mIC?WF.F/F:F/FBF/F/*(^$$!3A]waYL$zX(F+$\"3iw=C ?>Yr6F.F/F[qF/FWF/F/*(^$$\"35t^/HD'G=#F.$\"3**z\"**)Rg%f.$F.F/F:F/FdpF /F/*(^$$\"3%>iG<'*edb#F.$\"3qH1-Sa@]CF.F/F\\pF/F1F/F/*(^$$\"3/aSIG!=t2 #F.$!3))H&Q%Hx-q>F.F/F[qF/F1F/F/*(^$$!3&3eUXKpqV\"F.$!3@A\\$)[&3u?%F.F /F\\pF/FdpF/F/*(^$$\"3a1N7M$**G2\"F+$!3;mV!zLYt/%F.F/F:F/FWF/F/*(^$$!3 QbO#oZ_:I$F.$!3#H!y/2Hvy7F.F/FinF/F1F/F/*(^$$\"3cq1!Q(=U/TtjJi_AF.F/F\\pF/F0F/F /*(^$$!3*))f,P2$F.$!3-bWp :54jGF.F/F[qF/FdpF/F/*(^$$\"3UE#)ew.(**>#F.$!3*Q/(f#Gs2@)F+F/FinF/F1F/ F/*(^$$!3'\\I1pVu_I#F.$!3u#R([r%=t9#F.F/F:F/FWF/F/*(^$$\"3gBCz7%=_S\"F .$!3#*e*H`z[*yAF.F/F\\pF/FdpF/F/*(^$$\"3@$fBW;(HEAF.$!3wYrNaz#y*y!#?F/ F[qF/F1F/F/*(^$$\"3!oICq#pc_8F.$!3KwP-Vz9jPF.F/F\\pF/F1F/F/*(^$$\"3cRz 0BlRoHF.$!3qDdl)HWI0\"F+F/F:F/FdpF/F/^$$\"+t3*y*y!#7$\"+ClHEAFNF/*(^$$ \"3]&y+O(*yDj#Ff[l$\"3MKYL:)))4U(F+F/F:F/F1F/F/*&^$$\"3EX'3.sTzO'F+$!3 #*GRJvDs%*HF.F/F\\wF/F/*&^$$!3A-O*)\\?s%*HF.$!3QAVC$[UzO'F+F/F0F/F/*&^ $$\"3$GqrPjp?%HF.$!3E%3nf]SSZ)F+F/F9F/F/*&^$$!3djFuh(Geh\"F.$!3?7]56E% yl$F.F/FBF/F/*&^$$!3m&=-s]t%*y$F.$!3av_Hybm%4#F.F/FIF/F/*&^$$!33]te:oT *)GF.$\"3/A8+Q=gJBF.F/F:F/F/*&^$$\"3e4@%>B@ot$F.$\"3rfDCU0o/hF+F/F1F/F /*&^$$\"3/eo9oEs%*HF.$\"33))ySC(RzO'F+F/F\\pF/F/*&^$$!3=^vjf>gJBF.$!3G a^??tT*)GF.F/FdpF/F/*&^$$\"3]qW\"RjWO<#F.$!39g]E.m%$t18G$\"&M+$!\"$" }} }{EXCHG {PARA 201 "> " 0 "" {MPLTEXT 1 204 13 "nops(facF18);" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#\"\"#" }}}{EXCHG {PARA 201 "> " 0 "" {MPLTEXT 1 204 66 "berror18:=backward_error(expand(facF18[1]*facF18[2] ), F18, [x,y]);" }}{PARA 6 "" 1 "" {TEXT -1 50 "Approximate factorizat ion is not a real polynomial" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#/%\"cG ^$$!+[818E!#7$\"+EV([W%F(" }}{PARA 11 "" 1 "" {XPPMATH 20 "6#>%)berror 18G$\"+S.+mH!#;" }}}{EXCHG {PARA 201 "> " 0 "" {MPLTEXT 1 208 55 "save facF18, t18, berror18, cat(path, \"exF18-factors\");" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 0 "" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 0 "" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 0 "" }}} {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 0 "" }}}{EXCHG {PARA 0 "> " 0 " " {MPLTEXT 1 0 0 "" }}}{EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 0 "" }}} {EXCHG {PARA 0 "> " 0 "" {MPLTEXT 1 0 0 "" }}}{EXCHG {PARA 201 "" 0 " " {TEXT -1 0 "" }}}{PARA 204 "" 0 "" {TEXT -1 0 "" }}}{MARK "8 0 0" 0 }{VIEWOPTS 1 1 0 1 1 1803 1 1 1 1 }{PAGENUMBERS 0 1 2 33 1 1 }