同封のnewPs55.texをコンパイルしたら、次のようなエラーが出ました。
よろしくお願いいたします。

This is GUI-Shell Version 1.39.1, Copyright(C) 1996-2000 by Yoshiki OTOBE.
All rights reserved.
GUI-Shell Message(command): platexsh.exe newPp25.tex

This is pTeX, Version 3.141592-p3.1.3 (sjis) (Web2C 7.5.2)
 \write18 enabled.
(./newPp25.tex
pLaTeX2e <2001/09/04>+0 (based on LaTeX2e <2003/12/01> patch level 0)
(c:/ptex/texmf/ptex/platex/base/jarticle.cls
Document Class: jarticle 2001/10/04 v1.3 Standard pLaTeX class
(c:/ptex/texmf/ptex/platex/base/jsize10.clo)) (./emathPp.sty
(c:/ptex/texmf/ptex/platex/emath/emathPh.sty
(c:/ptex/texmf/tex/latex/eepic/epic.sty
Enhancements to Picture Environment. Version 1.2 - Released June 1, 1986
) (c:/ptex/texmf/tex/latex/eepic/eepic.sty
Extension to Epic and LaTeX. Version 1.1e - Released Dec 21, 1999
) (c:/ptex/texmf/tex/jlatex209/tools/eclarith.sty
eclarith.sty 1.1 --- July 1, 1992
) (c:/ptex/texmf/ptex/platex/emath/emath.sty
(c:/ptex/texmf/ptex/platex/emath/emath2e.sty
(c:/ptex/texmf/tex/latex/amslatex/amsmath.sty
For additional information on amsmath, use the `?' option.
(c:/ptex/texmf/tex/latex/amslatex/amstext.sty
(c:/ptex/texmf/tex/latex/amslatex/amsgen.sty))
(c:/ptex/texmf/tex/latex/amslatex/amsbsy.sty)
(c:/ptex/texmf/tex/latex/amslatex/amsopn.sty))
(c:/ptex/texmf/tex/latex/amsfonts/amssymb.sty
(c:/ptex/texmf/tex/latex/amsfonts/amsfonts.sty))
(c:/ptex/texmf/ptex/platex/emath/emathC.sty
(c:/ptex/texmf/tex/latex/tools/calc.sty))
(c:/ptex/texmf/ptex/platex/emath/emathE.sty
(c:/ptex/texmf/tex/latex/tools/enumerate.sty)
(c:/ptex/texmf/tex/latex/graphics/keyval.sty)
(c:/ptex/texmf/tex/latex/base/ifthen.sty)
(c:/ptex/texmf/ptex/platex/emath/emathMw.sty
(c:/ptex/texmf/ptex/platex/emath/emathLb.sty))
(c:/ptex/texmf/ptex/platex/emath/emathK.sty))))
(c:/ptex/texmf/tex/latex/graphics/graphicx.sty
(c:/ptex/texmf/tex/latex/graphics/graphics.sty
(c:/ptex/texmf/tex/latex/graphics/trig.sty)
(c:/ptex/texmf/tex/latex/config/graphics.cfg)
(c:/ptex/texmf/tex/latex/graphics/dvips.def)))
(c:/ptex/texmf/tex/latex/graphics/color.sty
(c:/ptex/texmf/tex/latex/config/color.cfg)
(c:/ptex/texmf/tex/latex/graphics/dvipsnam.def))))
(c:/ptex/texmf/ptex/platex/emath/showexample.sty
(c:/ptex/texmf/tex/latex/tools/verbatim.sty)
(c:/ptex/texmf/ptex/platex/emath/itembbox.sty
(c:/ptex/texmf/ptex/platex/base/ascmac.sty
(c:/ptex/texmf/ptex/platex/base/tascmac.sty)))) (./newPp25.aux)
(c:/ptex/texmf/tex/latex/amsfonts/umsa.fd)
(c:/ptex/texmf/tex/latex/amsfonts/umsb.fd) (./showex.tmp) [1] (./showex.tmp)
(./showex.tmpUndefined subroutine &main::Int called at temp.pl line 4.

Runaway argument?
! Paragraph ended before \@trimleading was complete.
<to be read again> 
                   \par 
l.2 \calcval{Int($pi)}\y
                        
? 

▼関連発言
│
└◆1744:09/09 emathPp.sty v 0.25 [Natumi] 09/09 12:48
　└◆1745:Re:09/09 emathPp.sty v 0.25 [tDB] 09/09 12:56
　　└◆1746:Re[2]:09/09 emathPp.sty v 0.25 [Natumi] 09/09 13:35<-last