webworka [converted].eps

webwork学习文档.doc 初学者使用

	  3 1 roll
	  [ 5 1 roll ] bind cvx
}def
/modify_halftone_xfer
{
	currenthalftone dup length dict copy begin
	 currentdict 2 index known{
	 	1 index load dup length dict copy begin
		currentdict/TransferFunction known{
			/TransferFunction load
		}{
			currenttransfer
		}ifelse
		 addprocs /TransferFunction xdf 
		 currentdict end def
		currentdict end sethalftone
	}{ 
		currentdict/TransferFunction known{
			/TransferFunction load 
		}{
			currenttransfer
		}ifelse
		addprocs /TransferFunction xdf
		currentdict end sethalftone		
		pop
	}ifelse
}def
/clonearray
{
	dup xcheck exch
	dup length array exch
	Adobe_AGM_Core/AGMCORE_tmp -1 ddf 
	{
	Adobe_AGM_Core/AGMCORE_tmp AGMCORE_tmp 1 add ddf 
	dup type /dicttype eq
		{
			AGMCORE_tmp
			exch
			clonedict
			Adobe_AGM_Core/AGMCORE_tmp 4 -1 roll ddf 
		} if
	dup type /arraytype eq
		{
			AGMCORE_tmp exch
			clonearray
			Adobe_AGM_Core/AGMCORE_tmp 4 -1 roll ddf 
		} if
	exch dup
	AGMCORE_tmp 4 -1 roll put
	}forall
	exch {cvx} if
}bdf
/clonedict
{
	dup length dict
	begin
		{
		dup type /dicttype eq
			{
				clonedict
			} if
		dup type /arraytype eq
			{
				clonearray
			} if
		def
		}forall
	currentdict
	end
}bdf
/DeviceN_PS2
{
	/currentcolorspace AGMCORE_gget 0 get /DeviceN eq level3 not and
} bdf
/Indexed_DeviceN
{
	/indexed_colorspace_dict AGMCORE_gget dup null ne {
		/CSD known
	}{
		pop false
	} ifelse
} bdf
/DeviceN_NoneName
{	
	/Names where {
		pop
		false Names
		{
			(None) eq or
		} forall
	}{
		false
	}ifelse
} bdf
/DeviceN_PS2_inRip_seps
{
	/AGMCORE_in_rip_sep where
	{
		pop dup type dup /arraytype eq exch /packedarraytype eq or
		{
			dup 0 get /DeviceN eq level3 not and AGMCORE_in_rip_sep and
			{
				/currentcolorspace exch AGMCORE_gput
				false
			}
			{
				true
			}ifelse
		}
		{
			true
		} ifelse
	}
	{
		true
	} ifelse
} bdf
/base_colorspace_type
{
	dup type /arraytype eq {0 get} if
} bdf
/doc_setup{
	Adobe_AGM_Utils begin
}bdf
/doc_trailer{
	currentdict Adobe_AGM_Utils eq{
		end
	}if
}bdf
systemdict /setpacking known
{
	setpacking
} if
%%EndResource
%%BeginResource: procset Adobe_AGM_Core 2.0 0
%%Version: 2.0 0
%%Copyright: Copyright (C) 1997-2003 Adobe Systems, Inc.  All Rights Reserved.
systemdict /setpacking known
{
	currentpacking
	true setpacking
} if
userdict /Adobe_AGM_Core 216 dict dup begin put
/nd{
	null def
}bind def
/Adobe_AGM_Core_Id /Adobe_AGM_Core_2.0_0 def
/AGMCORE_str256 256 string def
/AGMCORE_save nd
/AGMCORE_graphicsave nd
/AGMCORE_c 0 def
/AGMCORE_m 0 def
/AGMCORE_y 0 def
/AGMCORE_k 0 def
/AGMCORE_cmykbuf 4 array def
/AGMCORE_screen [currentscreen] cvx def
/AGMCORE_tmp 0 def
/AGMCORE_&setgray nd
/AGMCORE_&setcolor nd
/AGMCORE_&setcolorspace nd
/AGMCORE_&setcmykcolor nd
/AGMCORE_cyan_plate nd
/AGMCORE_magenta_plate nd
/AGMCORE_yellow_plate nd
/AGMCORE_black_plate nd
/AGMCORE_plate_ndx nd
/AGMCORE_get_ink_data nd
/AGMCORE_is_cmyk_sep nd
/AGMCORE_host_sep nd
/AGMCORE_avoid_L2_sep_space nd
/AGMCORE_distilling nd
/AGMCORE_composite_job nd
/AGMCORE_producing_seps nd
/AGMCORE_ps_level -1 def
/AGMCORE_ps_version -1 def
/AGMCORE_environ_ok nd
/AGMCORE_CSA_cache 0 dict def
/AGMCORE_CSD_cache 0 dict def
/AGMCORE_pattern_cache 0 dict def
/AGMCORE_currentoverprint false def
/AGMCORE_deltaX nd
/AGMCORE_deltaY nd
/AGMCORE_name nd
/AGMCORE_sep_special nd
/AGMCORE_err_strings 4 dict def
/AGMCORE_cur_err nd
/AGMCORE_ovp nd
/AGMCORE_current_spot_alias false def
/AGMCORE_inverting false def
/AGMCORE_feature_dictCount nd
/AGMCORE_feature_opCount nd
/AGMCORE_feature_ctm nd
/AGMCORE_ConvertToProcess false def
/AGMCORE_Default_CTM matrix def
/AGMCORE_Default_PageSize nd
/AGMCORE_currentbg nd
/AGMCORE_currentucr nd
/AGMCORE_gradientcache 32 dict def
/AGMCORE_in_pattern false def
/knockout_unitsq nd
/AGMCORE_CRD_cache where{
	pop
}{
	/AGMCORE_CRD_cache 0 dict def
}ifelse
/AGMCORE_key_known
{
	where{
		/Adobe_AGM_Core_Id known
	}{
		false
	}ifelse
}ndf
/flushinput
{
	save
	2 dict begin
	/CompareBuffer 3 -1 roll def
	/readbuffer 256 string def
	mark
	{
	currentfile readbuffer {readline} stopped
		{cleartomark mark}
		{
		not
			{pop exit}
		if
		CompareBuffer eq
			{exit}
		if
		}ifelse
	}loop
	cleartomark
	end
	restore
}bdf
/getspotfunction
{
	AGMCORE_screen exch pop exch pop
	dup type /dicttype eq{
		dup /HalftoneType get 1 eq{
			/SpotFunction get
		}{
			dup /HalftoneType get 2 eq{
				/GraySpotFunction get
			}{ 
				pop
				{
					abs exch abs 2 copy add 1 gt{
						1 sub dup mul exch 1 sub dup mul add 1 sub
					}{
						dup mul exch dup mul add 1 exch sub
					}ifelse
				}bind
			}ifelse
		}ifelse
	}if
} def
/clp_npth
{
	clip newpath
} def
/eoclp_npth
{
	eoclip newpath
} def
/npth_clp
{
	newpath clip
} def
/add_grad
{
	AGMCORE_gradientcache 3 1 roll put
}bdf
/exec_grad
{
	AGMCORE_gradientcache exch get exec
}bdf
/graphic_setup
{
	/AGMCORE_graphicsave save def
	concat
	0 setgray
	0 setlinecap
	0 setlinejoin
	1 setlinewidth
	[] 0 setdash
	10 setmiterlimit
	newpath
	false setoverprint
	false setstrokeadjust
	Adobe_AGM_Core/spot_alias get exec
	/Adobe_AGM_Image where {
		pop
		Adobe_AGM_Image/spot_alias 2 copy known{
			get exec
		}{
			pop pop
		}ifelse
	} if
	100 dict begin
	/dictstackcount countdictstack def
	/showpage {} def
	mark
} def
/graphic_cleanup
{
	cleartomark
	dictstackcount 1 countdictstack 1 sub {end}for
	end
	AGMCORE_graphicsave restore
} def
/compose_error_msg
{
	grestoreall initgraphics	
	/Helvetica findfont 10 scalefont setfont
	/AGMCORE_deltaY 100 def
	/AGMCORE_deltaX 310 def
	clippath pathbbox newpath pop pop 36 add exch 36 add exch moveto
	0 AGMCORE_deltaY rlineto AGMCORE_deltaX 0 rlineto
	0 AGMCORE_deltaY neg rlineto AGMCORE_deltaX neg 0 rlineto closepath
	0 AGMCORE_&setgray
	gsave 1 AGMCORE_&setgray fill grestore 
	1 setlinewidth gsave stroke grestore
	currentpoint AGMCORE_deltaY 15 sub add exch 8 add exch moveto
	/AGMCORE_deltaY 12 def
	/AGMCORE_tmp 0 def
	AGMCORE_err_strings exch get
		{
		dup 32 eq
			{
			pop
			AGMCORE_str256 0 AGMCORE_tmp getinterval
			stringwidth pop currentpoint pop add AGMCORE_deltaX 28 add gt
				{
				currentpoint AGMCORE_deltaY sub exch pop
				clippath pathbbox pop pop pop 44 add exch moveto
				} if
			AGMCORE_str256 0 AGMCORE_tmp getinterval show ( ) show
			0 1 AGMCORE_str256 length 1 sub
				{
				AGMCORE_str256 exch 0 put
				}for
			/AGMCORE_tmp 0 def
			}
			{
				AGMCORE_str256 exch AGMCORE_tmp xpt
				/AGMCORE_tmp AGMCORE_tmp 1 add def
			} ifelse
		} forall
} bdf
/doc_setup{
	Adobe_AGM_Core begin
	/AGMCORE_ps_version xdf
	/AGMCORE_ps_level xdf
	errordict /AGM_handleerror known not{
		errordict /AGM_handleerror errordict /handleerror get put
		errordict /handleerror {
			Adobe_AGM_Core begin
			$error /newerror get AGMCORE_cur_err null ne and{
				$error /newerror false put
				AGMCORE_cur_err compose_error_msg
			}if
			$error /newerror true put
			end
			errordict /AGM_handleerror get exec
			} bind put
		}if
	/AGMCORE_environ_ok 
		ps_level AGMCORE_ps_level ge
		ps_version AGMCORE_ps_version ge and 
		AGMCORE_ps_level -1 eq or
	def
	AGMCORE_environ_ok not
		{/AGMCORE_cur_err /AGMCORE_bad_environ def} if
	/AGMCORE_&setgray systemdict/setgray get def
	level2{
		/AGMCORE_&setcolor systemdict/setcolor get def
		/AGMCORE_&setcolorspace systemdict/setcolorspace get def
	}if
	/AGMCORE_currentbg currentblackgeneration def
	/AGMCORE_currentucr currentundercolorremoval def
	/AGMCORE_distilling
		/product where{
			pop systemdict/setdistillerparams known product (Adobe PostScript Parser) ne and
		}{
			false
		}ifelse
	def
	level2 not{
		/xput{
			dup load dup length exch maxlength eq{
				dup dup load dup
				length dup 0 eq {pop 1} if 2 mul dict copy def
			}if
			load begin
				def
 			end
		}def
	}{
		/xput{
			load 3 1 roll put
		}def
	}ifelse
	/AGMCORE_GSTATE AGMCORE_key_known not{
		/AGMCORE_GSTATE 21 dict def
		/AGMCORE_tmpmatrix matrix def
		/AGMCORE_gstack 32 array def
		/AGMCORE_gstackptr 0 def
		/AGMCORE_gstacksaveptr 0 def
		/AGMCORE_gstackframekeys 10 def
		/AGMCORE_&gsave /gsave ldf
		/AGMCORE_&grestore /grestore ldf
		/AGMCORE_&grestoreall /grestoreall ldf
		/AGMCORE_&save /save ldf
		/AGMCORE_gdictcopy {
			begin
			{ def } forall
			end
		}def
		/AGMCORE_gput {
			AGMCORE_gstack AGMCORE_gstackptr get
			3 1 roll
			put
		}def
		/AGMCORE_gget {
			AGMCORE_gstack AGMCORE_gstackptr get
			exch
			get
		}def
		/gsave {
			AGMCORE_&gsave
			AGMCORE_gstack AGMCORE_gstackptr get
			AGMCORE_gstackptr 1 add
			dup 32 ge {limitcheck} if
			Adobe_AGM_Core exch
			/AGMCORE_gstackptr xpt
			AGMCORE_gstack AGMCORE_gstackptr get
			AGMCORE_gdictcopy
		}def
		/grestore {
			AGMCORE_&grestore
			AGMCORE_gstackptr 1 sub
			dup AGMCORE_gstacksaveptr lt {1 add} if
			Adobe_AGM_Core exch
			/AGMCORE_gstackptr xpt
		}def
		/grestoreall {
			AGMCORE_&grestoreall
			Adobe_AGM_Core
			/AGMCORE_gstackptr AGMCORE_gstacksaveptr put 
		}def
		/save {
			AGMCORE_&save
			AGMCORE_gstack AGMCORE_gstackptr get
			AGMCORE_gstackptr 1 add
			dup 32 ge {limitcheck} if
			Adobe_AGM_Core begin
				/AGMCORE_gstackptr exch def
				/AGMCORE_gstacksaveptr AGMCORE_gstackptr def
			end
			AGMCORE_gstack AGMCORE_gstackptr get
			AGMCORE_gdictcopy
		}def
		0 1 AGMCORE_gstack length 1 sub {
				AGMCORE_gstack exch AGMCORE_gstackframekeys dict put
		} for
	}if
	level3 /AGMCORE_&sysshfill AGMCORE_key_known not and
	{
		/AGMCORE_&sysshfill systemdict/shfill get def
		/AGMCORE_&usrshfill /shfill load def
		/AGMCORE_&sysmakepattern systemdict/makepattern get def
		/AGMCORE_&usrmakepattern /makepattern load def
	}if
	/currentcmykcolor [0 0 0 0] AGMCORE_gput
	/currentstrokeadjust false AGMCORE_gput
	/currentcolorspace [/DeviceGray] AGMCORE_gput
	/sep_tint 0 AGMCORE_gput
	/devicen_tints [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0] AGMCORE_gput
	/sep_colorspace_dict null AGMCORE_gput
	/devicen_colorspace_dict null AGMCORE_gput
	/indexed_colorspace_dict null AGMCORE_gput
	/currentcolor_intent () AGMCORE_gput
	/customcolor_tint 1 AGMCORE_gput
	<<
	/MaxPatternItem currentsystemparams /MaxPatternCache get
	>>
	setuserparams
	end
}def
/page_setup
{
	/setcmykcolor where{
		pop
		Adobe_AGM_Core/AGMCORE_&setcmykcolor /setcmykcolor load put
	}if
	Adobe_AGM_Core begin
	/setcmykcolor
	{
		4 copy AGMCORE_cmykbuf astore /currentcmykcolor exch AGMCORE_gput
		1 sub 4 1 roll
		3 {
			3 index add neg dup 0 lt {
				pop 0
			} if
			3 1 roll
		} repeat
		setrgbcolor pop
	}ndf
	/currentcmykcolor
	{
		/currentcmykcolor AGMCORE_gget aload pop
	}ndf
	/setoverprint
	{
		pop
	}ndf
	/currentoverprint
	{
		false
	}ndf
	/AGMCORE_deviceDPI 72 0 matrix defaultmatrix dtransform dup mul exch dup mul add sqrt def
	/AGMCORE_cyan_plate 1 0 0 0 test_cmyk_color_plate def
	/AGMCORE_magenta_plate 0 1 0 0 test_cmyk_color_plate def
	/AGMCORE_yellow_plate 0 0 1 0 test_cmyk_color_plate def
	/AGMCORE_black_plate 0 0 0 1 test_cmyk_color_plate def
	/AGMCORE_plate_ndx 
		AGMCORE_cyan_plate{ 
			0
		}{
			AGMCORE_magenta_plate{
				1
			}{
				AGMCORE_yellow_plate{
					2
				}{
					AGMCORE_black_plate{
						3
					}{
						4
					}ifelse
				}ifelse
			}ifelse
		}ifelse
		def
	/AGMCORE_have_reported_unsupported_color_space false def
	/AGMCORE_report_unsupported_color_space
	{
		AGMCORE_have_reported_unsupported_color_space false eq
		{
			(Warning: Job contains content that cannot be separated with on-host methods. This content appears on the black plate, and knocks out all other plates.) ==
			Adobe_AGM_Core /AGMCORE_have_reported_unsupported_color_space true ddf
		} if
	}def
	/AGMCORE_composite_job
		AGMCORE_cyan_plate AGMCORE_magenta_plate and AGMCORE_yellow_plate and AGMCORE_black_plate and def
	/AGMCORE_in_rip_sep
		/AGMCORE_in_rip_sep where{
			pop AGMCORE_in_rip_sep
		}{
			AGMCORE_distilling 
			{
				false
			}{
				userdict/Adobe_AGM_OnHost_Seps known{
					false
				}{
					level2{
						currentpagedevice/Separations 2 copy known{
							get
						}{
							pop pop false
						}ifelse
					}{
						false
					}ifelse
				}ifelse
			}ifelse
		}ifelse
	def