すみません。失礼します。
東京大学の入試問題をタイプセットしたところ，
次のようなエラーが出てしまいました。
emathに関するエラーではないかもしれませんが，
対処法を教えていただけたらありがたいです。

This is pTeX, Version 3.141592-p3.1.10 (sjis) (Web2C 7.5.6) (format=platex 2006.12.31)  2 MAR 2007 12:54
\write18 enabled.
**tokyo.tex
(./tokyo.tex
pLaTeX2e <2006/11/10>+0 (based on LaTeX2e <2005/12/01> patch level 0)
Babel <v3.8h> and hyphenation patterns for english, usenglishmax, ukenglish, ba
sque, bulgarian, coptic, welsh, czech, slovak, german, ngerman, danish, spanish
, catalan, estonian, finnish, french, irish, polygreek, monogreek, ancientgreek
, croatian, hungarian, interlingua, ibycus, bahasa, icelandic, italian, latin, 
mongolian, dutch, norsk, polish, portuguese, pinyin, romanian, russian, samin, 
slovene, usorbian, serbian, swedish, turkish, ukrainian, dumylang, nohyphenatio
n, loaded.
(c:/ptex/share/texmf/ptex/platex/base/jarticle.cls
Document Class: jarticle 2006/06/27 v1.6 Standard pLaTeX class
\c@@paper=\count81
(c:/ptex/share/texmf/tex/latex/base/fleqn.clo
File: fleqn.clo 1998/08/17 v1.1c Standard LaTeX option (flush left equations)
\mathindent=\dimen118
)
(c:/ptex/share/texmf/ptex/platex/base/jsize10.clo
File: jsize10.clo 2006/06/27 v1.6 Standard pLaTeX file (size option)
)
\c@part=\count82
\c@section=\count83
\c@subsection=\count84
\c@subsubsection=\count85
\c@paragraph=\count86
\c@subparagraph=\count87
\c@figure=\count88
\c@table=\count89
\abovecaptionskip=\skip41
\belowcaptionskip=\skip42
\symmincho=\mathgroup4
LaTeX Font Info:    Overwriting symbol font `mincho' in version `bold'
(Font)                  JY1/mc/m/n --> JY1/gt/m/n on input line 601.
\toclineskip=\dimen119
\@lnumwidth=\dimen120
\bibindent=\dimen121
\heisei=\count90
)
(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/emathPp.sty
Package: emathPp 2007/02/10 v 0.53

(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/emathPh.sty
Package: emathPh 2007/02/20 v 3.00α

(c:/ptex/share/texmf/tex/jlatex209/tools/epic.sty
Enhancements to Picture Environment. Version 1.2 - Released June 1, 1986
\@@multicnt=\count91
\d@lta=\count92
\@delta=\dimen122
\@@delta=\dimen123
\@gridcnt=\count93
\@joinkind=\count94
\@dotgap=\dimen124
\@ddotgap=\dimen125
\@x@diff=\count95
\@y@diff=\count96
\x@diff=\dimen126
\y@diff=\dimen127
\@dotbox=\box41
\num@segments=\count97
\num@segmentsi=\count98
\@datafile=\read1
) (c:/ptex/share/texmf/tex/jlatex209/tools/eepic.sty
Extension to Epic and LaTeX. Version 1.1b - Released Febrary 7, 1988
\@gphlinewidth=\count99
\@eepictcnt=\count100
\@tempdimc=\dimen128
\maxovaldiam=\dimen129
\@filltype=\box42
) (c:/ptex/share/texmf/tex/jlatex209/tools/eclarith.sty
eclarith.sty 1.1 --- July 1, 1992
\ari!A=\dimen130
\ari!B=\dimen131
\ari!C=\count101
\ari!D=\count102
) (c:/ptex/share/texmf/ptex/platex/misc/emath/sty/emath.sty
Package: emath 2007/01/16 v1.75p 初等数学マクロパッケージ

(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/emath2e.sty
(c:/ptex/share/texmf/tex/latex/amslatex/amsmath.sty
Package: amsmath 2000/07/18 v2.13 AMS math features
\@mathmargin=\skip43

For additional information on amsmath, use the `?' option.
(c:/ptex/share/texmf/tex/latex/amslatex/amstext.sty
Package: amstext 2000/06/29 v2.01

(c:/ptex/share/texmf/tex/latex/amslatex/amsgen.sty
File: amsgen.sty 1999/11/30 v2.0
\@emptytoks=\toks15
\ex@=\dimen132
))
(c:/ptex/share/texmf/tex/latex/amslatex/amsbsy.sty
Package: amsbsy 1999/11/29 v1.2d
\pmbraise@=\dimen133
)
(c:/ptex/share/texmf/tex/latex/amslatex/amsopn.sty
Package: amsopn 1999/12/14 v2.01 operator names
)
\inf@bad=\count103
LaTeX Info: Redefining \frac on input line 211.
\uproot@=\count104
\leftroot@=\count105
LaTeX Info: Redefining \overline on input line 307.
\classnum@=\count106
\DOTSCASE@=\count107
LaTeX Info: Redefining \ldots on input line 379.
LaTeX Info: Redefining \dots on input line 382.
LaTeX Info: Redefining \cdots on input line 467.
\Mathstrutbox@=\box43
\strutbox@=\box44
\big@size=\dimen134
LaTeX Font Info:    Redeclaring font encoding OML on input line 567.
LaTeX Font Info:    Redeclaring font encoding OMS on input line 568.
\macc@depth=\count108
\c@MaxMatrixCols=\count109
\dotsspace@=\muskip10
\c@parentequation=\count110
\dspbrk@lvl=\count111
\tag@help=\toks16
\row@=\count112
\column@=\count113
\maxfields@=\count114
\andhelp@=\toks17
\eqnshift@=\dimen135
\alignsep@=\dimen136
\tagshift@=\dimen137
\tagwidth@=\dimen138
\totwidth@=\dimen139
\lineht@=\dimen140
\@envbody=\toks18
\multlinegap=\skip44
\multlinetaggap=\skip45
\mathdisplay@stack=\toks19
LaTeX Info: Redefining \[ on input line 2666.
LaTeX Info: Redefining \] on input line 2667.
)
(c:/ptex/share/texmf/tex/latex/amsfonts/amssymb.sty
Package: amssymb 2002/01/22 v2.2d

(c:/ptex/share/texmf/tex/latex/amsfonts/amsfonts.sty
Package: amsfonts 2001/10/25 v2.2f
\symAMSa=\mathgroup5
\symAMSb=\mathgroup6
LaTeX Font Info:    Overwriting math alphabet `\mathfrak' in version `bold'
(Font)                  U/euf/m/n --> U/euf/b/n on input line 132.
))
(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/emathE.sty
Package: emathE 2006/09/04 v0.89 拡張enumerate

(c:/ptex/share/texmf/tex/latex/tools/enumerate.sty
Package: enumerate 1999/03/05 v3.00 enumerate extensions (DPC)
\@enLab=\toks20
)
(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/emathEc.sty
Package: emathEc 2006/08/22 v0.02

(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/emathC.sty
Package: emathC 2006/12/28 v0.40

(c:/ptex/share/texmf/tex/latex/tools/calc.sty
Package: calc 2005/08/06 v4.2 Infix arithmetic (KKT,FJ)
\calc@Acount=\count115
\calc@Bcount=\count116
\calc@Adimen=\dimen141
\calc@Bdimen=\dimen142
\calc@Askip=\skip46
\calc@Bskip=\skip47
LaTeX Info: Redefining \setlength on input line 75.
LaTeX Info: Redefining \addtolength on input line 76.
\calc@Ccount=\count117
\calc@Cskip=\skip48
)
(c:/ptex/share/texmf/tex/latex/base/ifthen.sty
Package: ifthen 2001/05/26 v1.1c Standard LaTeX ifthen package (DPC)
)
\c@tempcnta=\count118
\templa=\dimen143
\emath@toks@=\toks21
\Sett@width=\dimen144
\EMcalc@A=\dimen145
)
(c:/ptex/share/texmf/tex/latex/graphics/keyval.sty
Package: keyval 1999/03/16 v1.13 key=value parser (DPC)
\KV@toks@=\toks22
)
\kizami@ti=\count119
\syoki@ti=\count120
)
(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/jquote.sty
Package: jquote 2006/07/30 v0.03
)
(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/emathK.sty)
\c@Enumi=\count121
\c@Enumii=\count122
\c@Enumiii=\count123
\c@Enumiv=\count124
\emtokena=\toks23
))
\templb=\dimen146
\templc=\dimen147
\tempboxa=\box45
\tempboxb=\box46
\EMc@hizyosuu=\count125
\EMc@syou=\count126
\EMc@zyo@amari=\count127
\GCM=\count128
\zyo@@c=\count129
\hizyo@@c=\count130
\wari@@cnt=\count131
\wari@@cmax=\count132
\gyou@@c=\count133
\hidari@@p=\count134
\migi@@p=\count135
\renritu@hidariyohaku=\dimen148
\@ltxlinelen=\dimen149
\fileophndl=\read2
)
(c:/ptex/share/texmf/tex/latex/graphics/graphicx.sty
Package: graphicx 1999/02/16 v1.0f Enhanced LaTeX Graphics (DPC,SPQR)

(c:/ptex/share/texmf/tex/latex/graphics/graphics.sty
Package: graphics 2006/02/20 v1.0o Standard LaTeX Graphics (DPC,SPQR)

(c:/ptex/share/texmf/tex/latex/graphics/trig.sty
Package: trig 1999/03/16 v1.09 sin cos tan (DPC)
)
(c:/ptex/share/texmf/tex/latex/config/graphics.cfg)
Package graphics Info: Driver file: dvips.def on input line 90.

(c:/ptex/share/texmf/tex/latex/graphics/dvips.def
File: dvips.def 1999/02/16 v3.0i Driver-dependant file (DPC,SPQR)
))
\Gin@req@height=\dimen150
\Gin@req@width=\dimen151
)
(c:/ptex/share/texmf/tex/latex/graphics/color.sty
Package: color 2005/11/14 v1.0j Standard LaTeX Color (DPC)

(c:/ptex/share/texmf/tex/latex/config/color.cfg)
Package color Info: Driver file: dvips.def on input line 130.

(c:/ptex/share/texmf/tex/latex/graphics/dvipsnam.def
File: dvipsnam.def 1999/02/16 v3.0i Driver-dependant file (DPC,SPQR)
))
LaTeX Info: Redefining \color on input line 108.
\@tempdimd=\dimen152
\DHS@seq=\toks24
\yasen@toks=\toks25
\tenretu@namae=\toks26
\namae@opt=\toks27
\@tmpla=\dimen153
)
\pl@out=\write3
\pl@in=\read3
)
(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/emathPs.sty
Package: emathPs 2007/02/25 v 1.22

(c:/ptex/share/texmf/tex/latex/tools/verbatim.sty
Package: verbatim 2003/08/22 v1.5q LaTeX2e package for verbatim enhancements
\every@verbatim=\toks28
\verbatim@line=\toks29
\verbatim@in@stream=\read4
)
(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/emathPxy.sty
Package: emathPxy 2006/12/17 v 0.38
\xunitlength=\dimen154
\yunitlength=\dimen155
)
(c:/ptex/share/texmf/tex/latex/misc/lastpage.sty
Package: lastpage 1994/06/25 v0.1b LaTeX2e package for refs to last page number
 (JPG)
)
\EMps@out=\write4
\c@EMps@flnm=\count136
)
(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/emathMw.sty
Package: emathMw 2007/01/11 v0.17 回り込み
\@mawarikomisep=\skip49
\mawarikomisep=\skip50
\mawarikomikankaku=\skip51
\EMWR@boxi=\box47
\EMWR@boxii=\box48
\eitemindent=\skip52
\zu@width=\skip53
\zuitemwidth=\skip54
)
(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/emathT.sty
Package: emathT 2006/12/15 v0.46

(c:/ptex/share/texmf/tex/latex/tools/array.sty
Package: array 2005/08/23 v2.4b Tabular extension package (FMi)
\col@sep=\dimen156
\extrarowheight=\dimen157
\NC@list=\toks30
\extratabsurround=\skip55
\backup@length=\skip56
)
(c:/ptex/share/texmf/tex/latex/tools/hhline.sty
Package: hhline 1994/05/23 v2.03 Table rule package (DPC)
)
\hyouretuhaba=\dimen158
\emT@w=\dimen159
\emT@h=\dimen160
\emT@@h=\dimen161
\emT@d=\dimen162
\emT@@d=\dimen163
\emT@r=\dimen164
\arrayrulewidthb=\dimen165
)
(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/emathR.sty
Package: emathR 2003/07/23 v0.15 read source files.
\sub@texfile=\read5
\w@sub@texfile=\write5
)
(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/multido.sty
Package: multido 2004/05/17 package wrapper for PSTricks `multido.tex', (HV/RN)


(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/multido/multido.tex
 v1.41, 2004/05/18 <tvz>
\multido@count=\count137
\multidocount=\count138
\multido@stuff=\toks31
)
File: multido.tex 2004/05/18 v1.41 `multido' (tvz)
)
(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/emathAe.sty
\c@kaitou@syorihou=\count139
Package: emathAe 2006/10/08 v0.50
\enum@fmti=\toks32
\enum@fmtii=\toks33
\enum@fmtiii=\toks34
\enum@fmtiv=\toks35
\Ae@tokena=\toks36
\kaitou@out=\write6
\hint@out=\write7
)
(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/ruby.sty)
(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/yhmath.sty
Package: yhmath 
LaTeX Font Info:    Redeclaring symbol font `largesymbols' on input line 12.
LaTeX Font Info:    Overwriting symbol font `largesymbols' in version `normal'
(Font)                  OMX/cmex/m/n --> OMX/yhex/m/n on input line 12.
LaTeX Font Info:    Overwriting symbol font `largesymbols' in version `bold'
(Font)                  OMX/cmex/m/n --> OMX/yhex/m/n on input line 12.
LaTeX Font Info:    Redeclaring math accent \widetilde on input line 13.
LaTeX Font Info:    Redeclaring math accent \widehat on input line 14.
)
(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/emathUtf.sty
Package: emathUtf 2006/02/14 v 0.01

(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/utf.sty
Package: utf 2004/08/17 v1.8.6.1 psitau

(c:/ptex/share/texmf/ptex/platex/misc/emath/sty/ajmacros.sty
Package: ajmacros 2005/12/25 13:52 iNOUE Koich!  <inoue@ma.ns.musashi-tech.ac.jp
>
\@tempcntc=\count140
\@tempcntd=\count141
\@tempcnte=\count142
\@tempcntf=\count143
)))
\c@lc=\count144

No file tokyo.aux.
\openout1 = `tokyo.aux'.

LaTeX Font Info:    Checking defaults for OML/cmm/m/it on input line 42.
LaTeX Font Info:    ... okay on input line 42.
LaTeX Font Info:    Checking defaults for T1/cmr/m/n on input line 42.
LaTeX Font Info:    ... okay on input line 42.
LaTeX Font Info:    Checking defaults for OT1/cmr/m/n on input line 42.
LaTeX Font Info:    ... okay on input line 42.
LaTeX Font Info:    Checking defaults for OMS/cmsy/m/n on input line 42.
LaTeX Font Info:    ... okay on input line 42.
LaTeX Font Info:    Checking defaults for OMX/cmex/m/n on input line 42.
LaTeX Font Info:    ... okay on input line 42.
LaTeX Font Info:    Checking defaults for U/cmr/m/n on input line 42.
LaTeX Font Info:    ... okay on input line 42.
LaTeX Font Info:    Checking defaults for JY1/mc/m/n on input line 42.
LaTeX Font Info:    ... okay on input line 42.
LaTeX Font Info:    Checking defaults for JT1/mc/m/n on input line 42.
LaTeX Font Info:    ... okay on input line 42.
LaTeX Font Info:    Try loading font information for OMX+yhex on input line 43.

LaTeX Font Info:    No file OMXyhex.fd. on input line 43.

LaTeX Font Warning: Font shape `OMX/yhex/m/n' undefined
(Font)              using `OMX/cmex/m/n' instead on input line 43.

LaTeX Font Info:    Try loading font information for U+msa on input line 43.
(c:/ptex/share/texmf/tex/latex/amsfonts/umsa.fd
File: umsa.fd 2002/01/19 v2.2g AMS font definitions
)
LaTeX Font Info:    Try loading font information for U+msb on input line 43.

(c:/ptex/share/texmf/tex/latex/amsfonts/umsb.fd
File: umsb.fd 2002/01/19 v2.2g AMS font definitions
)

LaTeX Warning: No \author given.

LaTeX Font Info:    Font shape `JT1/mc/bx/n' in size <14.4> not available
(Font)              Font shape `JT1/gt/m/n' tried instead on input line 44.
LaTeX Font Info:    Font shape `JY1/mc/bx/n' in size <14.4> not available
(Font)              Font shape `JY1/gt/m/n' tried instead on input line 44.
No file tokyo.toc.
\tf@toc=\write8
\openout8 = `tokyo.toc'.

[1

]
LaTeX Font Info:    Font shape `JT1/mc/bx/n' in size <12> not available
(Font)              Font shape `JT1/gt/m/n' tried instead on input line 49.
LaTeX Font Info:    Font shape `JY1/mc/bx/n' in size <12> not available
(Font)              Font shape `JY1/gt/m/n' tried instead on input line 49.
\openout6 = `tokyo.k1'.

LaTeX Font Info:    Font shape `JT1/mc/bx/n' in size <10> not available
(Font)              Font shape `JT1/gt/m/n' tried instead on input line 51.
LaTeX Font Info:    Font shape `JY1/mc/bx/n' in size <10> not available
(Font)              Font shape `JY1/gt/m/n' tried instead on input line 51.

inputfile=0021200707
\openout5 = `emRtmp.1'.

(./emRtmp.1)
inputfile=0021200708
\openout5 = `emRtmp.1'.

(./emRtmp.1
LaTeX Font Info:    Font shape `JT1/cid/m/1' will be
(Font)              scaled to size 10.0pt on input line 2.

! Font JT1/cid/m/1/10=cidm1-v at 10.0pt not loadable: Metric (TFM) file not fou
nd.
<to be read again> 
                   relax 
l.2 次の条件\maru1
                  , \maru2をみたす2つの円で置き換える操作(\textbf P)を考える。
? x
 
Here is how much of TeX's memory you used:
 8617 strings out of 94481
 89347 string characters out of 1174923
 238201 words of memory out of 1500000
 11846 multiletter control sequences out of 10000+50000
 17320 words of font info for 70 fonts, out of 2000000 for 2000
 679 hyphenation exceptions out of 8191
 64i,6n,34p,390b,990s stack positions out of 3000i,500n,5000p,200000b,5000s
Output written on tokyo.dvi (1 page, 544 bytes).

▼関連発言
│
└◆5752:エラーの意味 [am] 03/02 13:01
　└◆5753:Re:エラーの意味 [tDB] 03/02 13:51
　　└◆5754:Re[2]:エラーの意味 [am] 03/02 14:05<-last