Twin directories of math:

[DIR]  ftp://ftp.ryukoku.ac.jp/Ryukoku/pub/math/
[DIR]  ftp://ftp.ryukoku.ac.jp/Ryukoku/software/math/
[DIR]  ftp://ftp.uni-leipzig.de/pub/linux/pub/comp/os/linux/sunsite/X11/xapps/math/
[DIR]  ftp://ftp.uni-leipzig.de/pub/linux/pub/comp/os/linux/sunsite/apps/math/
[DIR]  ftp://ftp.gfz-potsdam.de/pub/home/sf/indridi/forjurgen/texmf/tex/generic/pgf/math/
[DIR]  ftp://ftp.gfz-potsdam.de/pub/home/sf/indridi/forjurgen/texmf/tex/latex/pgf/math/
[DIR]  ftp://ftp.gfz-potsdam.de/pub/home/sf/indridi/forjurgen/texmf/tex/plain/pgf/math/
[DIR]  ftp://ftp.yynet.tama.tokyo.jp/pub/math/
[DIR]  ftp://ftp.qucis.queensu.ca/pub/dalamb/courses/math/
[DIR]  ftp://ftp.reed.edu/mirrors/faqs/math/
[DIR]  ftp://ftp.eenet.ee/pub/cpan/authors/id/T/TE/TELS/math/
[DIR]  ftp://ftp.eenet.ee/arhiiv/apache/commons/math/
[DIR]  ftp://ftp.eutelia.it/pub2/CPAN_Mirror/authors/id/T/TE/TELS/math/
[DIR]  ftp://ftp.eutelia.it/pub/Sunsite_Mirror/apps/math/
[DIR]  ftp://ftp.bethel.edu/pub/math/
[DIR]  ftp://ftp.saintjoe.edu/pub/CPAN/authors/id/T/TE/TELS/math/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors/ftp.kde.org/pub/kde/stable/apps/KDE2.x/math/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors/ftp.kde.org/pub/kde/stable/apps/KDE3.x/math/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors/ftp.kde.org/pub/kde/stable/apps/KDE4.x/math/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors/ftp.kde.org/pub/kde/unstable/apps/KDE1.x/math/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors/ftp.kde.org/pub/kde/unstable/apps/KDE2.x/math/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors/ftp.kde.org/pub/kde/unstable/apps/KDE3.x/math/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors/ftp.kde.org/pub/kde/unstable/apps/KDE4.x/math/
[DIR]  ftp://ftp.wins.uva.nl/pub/ict/WINSbrf.mac/math/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/systems/tex-extensions/clasen/math/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/contrib/akktex/source/akktex/math/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/macros/latex/required/amslatex/math/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/info/symbols/math/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/info/math/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/graphics/pgf/base/context/pgf/math/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/graphics/pgf/base/generic/pgf/math/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/graphics/pgf/base/latex/pgf/math/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/tex-archive/graphics/pgf/base/plain/pgf/math/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/CursoXML/programas/axis-1_4/samples/math/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/CursoXML/programas/axis-1_4/webapps/axis/WEB-INF/classes/samples/math/
[DIR]  ftp://ftp.cirr.com/pub/NetBSD/packages/i386/math/
[DIR]  ftp://ftp.kfki.hu/pub/packages/perl/CPAN/authors/id/T/TE/TELS/math/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/amd64/packages-8-current/math/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/math/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-8-current/math/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-7.1-release/math/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-7.0-release/math/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-7-stable/math/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-6.4-release/math/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-6.3-release/math/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/i386/packages-6-stable/math/
[DIR]  ftp://62.128.1.71/pub/CPAN/authors/id/T/TE/TELS/math/
[DIR]  ftp://ftp.rdc.cl/pub/Unix/Linux/Perl/CPAN/authors/id/T/TE/TELS/math/
[DIR]  ftp://ftp.netbsd.org/pub/pkgsrc/reports/SunOS/i386/5.10_head-20090121_sunpro/math/
[DIR]  ftp://ftp.gno.org/pub/apple2/gs.specific/educational/math/