早速有難うございます。

実験版のPp47sty.lzhを然るべく処理し、表題のファイルをコンパイルしました。
私の設定が不十分なのか、同様のエラーがでました。

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祝鳥 0.76 Copyright (C) Abe Noriyuki(abenori@ms.u-tokyo.ac.jp)
COMMAND : platex -sh 2111200503.tex

This is pTeX, Version 3.141592-p3.1.9 (sjis) (Web2C 7.5.5)
 \write18 enabled.
(./2111200503.tex
pLaTeX2e <2006/01/04>+0 (based on LaTeX2e <2003/12/01> 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:/tex/share/texmf/ptex/platex/base/jarticle.cls
Document Class: jarticle 2002/04/09 v1.4 Standard pLaTeX class
(c:/tex/share/texmf/tex/latex/base/fleqn.clo)
(c:/tex/share/texmf/ptex/platex/base/jsize10.clo))
(c:/tex/share/texmf/ptex/platex/misc/emath/sty/arhako.sty
(c:/tex/share/texmf/ptex/platex/misc/emath/sty/emathPh.sty
(c:/tex/share/texmf/tex/latex/eepic/epic.sty
Enhancements to Picture Environment. Version 1.2 - Released June 1, 1986
) (c:/tex/share/texmf/tex/latex/eepic/eepic.sty
Extension to Epic and LaTeX. Version 1.1b - Released Febrary 7, 1988
) (c:/tex/share/texmf/tex/latex209/eclarith.sty
eclarith.sty 1.1 --- July 1, 1992
) (c:/tex/share/texmf/ptex/platex/misc/emath/sty/emath.sty
(c:/tex/share/texmf/ptex/platex/misc/emath/sty/emath2e.sty
(c:/tex/share/texmf/tex/latex/amslatex/amsmath.sty
For additional information on amsmath, use the `?' option.
(c:/tex/share/texmf/tex/latex/amslatex/amstext.sty
(c:/tex/share/texmf/tex/latex/amslatex/amsgen.sty))
(c:/tex/share/texmf/tex/latex/amslatex/amsbsy.sty)
(c:/tex/share/texmf/tex/latex/amslatex/amsopn.sty))
(c:/tex/share/texmf/tex/latex/amsfonts/amssymb.sty
(c:/tex/share/texmf/tex/latex/amsfonts/amsfonts.sty))
(c:/tex/share/texmf/ptex/platex/misc/emath/sty/emathE.sty
(c:/tex/share/texmf/tex/latex/tools/enumerate.sty)
(c:/tex/share/texmf/ptex/platex/misc/emath/sty/emathEc.sty
(c:/tex/share/texmf/ptex/platex/misc/emath/sty/emathC.sty
(c:/tex/share/texmf/tex/latex/tools/calc.sty)
(c:/tex/share/texmf/tex/latex/base/ifthen.sty))
(c:/tex/share/texmf/tex/latex/graphics/keyval.sty))
(c:/tex/share/texmf/ptex/platex/misc/emath/sty/jquote.sty)
(c:/tex/share/texmf/ptex/platex/misc/emath/sty/emathK.sty))))
(c:/tex/share/texmf/tex/latex/graphics/graphicx.sty
(c:/tex/share/texmf/tex/latex/graphics/graphics.sty
(c:/tex/share/texmf/tex/latex/graphics/trig.sty)
(c:/tex/share/texmf/tex/latex/graphics/graphics.cfg)
(c:/tex/share/texmf/tex/latex/graphics/dviout.def)))
(c:/tex/share/texmf/tex/latex/graphics/color.sty
(c:/tex/share/texmf/tex/latex/graphics/color.cfg)
(c:/tex/share/texmf/tex/latex/graphics/dvipsnam.def)))
(c:/tex/share/texmf/ptex/platex/misc/emath/sty/hako.sty
(c:/tex/share/texmf/tex/latex/tools/verbatim.sty)
(c:/tex/share/texmf/ptex/platex/misc/emath/sty/emathLb.sty)))
(c:/tex/share/texmf/ptex/platex/misc/emath/sty/emathPp.sty)
(c:/tex/share/texmf/ptex/platex/misc/emath/sty/emathT.sty
(c:/tex/share/texmf/tex/latex/tools/array.sty)
(c:/tex/share/texmf/tex/latex/tools/hhline.sty))
(c:/tex/share/texmf/ptex/platex/misc/emath/sty/emathAe.sty
(c:/tex/share/texmf/ptex/platex/misc/emath/sty/emathR.sty))
(c:/tex/share/texmf/tex/platex/misc/emath/cases.sty) (./2111200503.aux)
(c:/tex/share/texmf/tex/latex/amsfonts/umsa.fd)
(c:/tex/share/texmf/tex/latex/amsfonts/umsb.fd) [1] [2]Can't take log of 0 at C:/Perl/lib/emath.pl line 17.

\YTen@tmp=
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以上、ご報告申し上げます☆

▼関連発言
│
└◆5188:2111200503.texのコンパイル [kaji] 09/05 00:38
　├◆5189:Re:2111200503.texのコンパイル [田中徹] 09/05 04:49
　│└◆5190:うまくいきました、ありがとうございますm(_ _)m [kaji] 09/05 11:32
　└◆5192:Re:2111200503.texのコンパイル [tDB] 09/05 17:32
　　└◆5193:試してみましたが・・・ [kaji] 09/05 18:45
　　　└◆5194:Re:試してみましたが・・・ [tDB] 09/05 19:56
　　　　└◆5195:Re[2]:試してみましたが・・・ [kaji] 09/05 20:29
　　　　　└◆5196:Re[3]:試してみましたが・・・ [tDB] 09/05 20:43
　　　　　　└◆5197:解決しましたm(_ _)mm(_ _)m [kaji] 09/05 21:53<-last