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	pdflatex logfile: /tmp/Slides/h.log
	Return code:      256
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001: This is pdfTeX, Version 3.14159265-2.6-1.40.17 (TeX Live 2016/Debian) (preloaded format=pdflatex 2023.3.11)  13 JAN 2026 10:47
002: entering extended mode
003:  restricted \write18 enabled.
004:  %&-line parsing enabled.
005: **/tmp/Slides/h.tex
006: (/tmp/Slides/h.tex
007: LaTeX2e <2017/01/01> patch level 3
008: Babel <3.9r> and hyphenation patterns for 83 language(s) loaded.
009: (/usr/share/texlive/texmf-dist/tex/latex/base/report.cls
010: Document Class: report 2014/09/29 v1.4h Standard LaTeX document class
011: (/u
012: 
013: ! LaTeX Error: Environment tikzpicture undefined.
014: 
015: See the LaTeX manual or LaTeX Companion for explanation.
016: Type  H <return>  for immediate help.
017:  ...                                              
018:                                                   
019: l.19 \begin{tikzpicture}
020:                         
021: !  ==> Fatal error occurred, no output PDF file produced!
022: Transcript written on /tmp/Slides/h.log.
023: es/h.aux)
024: \openout1 = `h.aux'.
025: 
026: LaTeX Font Info:    Checking defaults for OML/cmm/m/it on input line 15.
027: LaTeX Font Info:    ... okay on input line 15.
028: LaTeX Font Info:    Checking defaults for T1/cmr/m/n on input line 15.
029: LaTeX Font Info:    ... okay on input line 15.
030: LaTeX Font Info:    Checking defaults for OT1/cmr/m/n on input line 15.
031: LaTeX Font Info:    ... okay on input line 15.
032: LaTeX Font Info:    Checking defaults for OMS/cmsy/m/n on input line 15.
033: LaTeX Font Info:    ... okay on input line 15.
034: LaTeX Font Info:    Checking defaults for OMX/cmex/m/n on input line 15.
035: LaTeX Font Info:    ... okay on input line 15.
036: LaTeX Font Info:    Checking defaults for U/cmr/m/n on input line 15.
037: LaTeX Font Info:    ... okay on input line 15.
038: 
039: 
040: ! LaTeX Error: Environment tikzpicture undefined.
041: 
042: See the LaTeX manual or LaTeX Companion for explanation.
043: Type  H <return>  for immediate help.
044:  ...                                              
045:                                                   
046: l.19 \begin{tikzpicture}
047:                          
048: Here is how much of TeX's memory you used:
049:  225 strings out of 493013
050:  2565 string characters out of 6135682
051:  53286 words of memory out of 5000000
052:  3857 multiletter control sequences out of 15000+600000
053:  3640 words of font info for 14 fonts, out of 8000000 for 9000
054:  1141 hyphenation exceptions out of 8191
055:  23i,0n,17p,134b,36s stack positions out of 5000i,500n,10000p,200000b,80000s
056: 
057: !  ==> Fatal error occurred, no output PDF file produced!
058: 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
	Latex source file: /tmp/Slides/h.tex
	Return code:     256
	I think it starts here:     
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01: ! LaTeX Error: Environment tikzpicture undefined.
02: 
03: See the LaTeX manual or LaTeX Companion for explanation.
04: Type  H <return>  for immediate help.
05:  ...                                              
06:                                                   
07: l.19 \begin{tikzpicture}
08:                         
09: !  ==> Fatal error occurred, no output PDF file produced!
10: Transcript written on /tmp/Slides/h.log.
11: es/h.aux)
12: \openout1 = `h.aux'.
13: 
14: LaTeX Font Info:    Checking defaults for OML/cmm/m/it on input line 15.
15: LaTeX Font Info:    ... okay on input line 15.
16: LaTeX Font Info:    Checking defaults for T1/cmr/m/n on input line 15.
17: LaTeX Font Info:    ... okay on input line 15.
18: LaTeX Font Info:    Checking defaults for OT1/cmr/m/n on input line 15.
19: LaTeX Font Info:    ... okay on input line 15.
20: LaTeX Font Info:    Checking defaults for OMS/cmsy/m/n on input line 15.
21: LaTeX Font Info:    ... okay on input line 15.
22: LaTeX Font Info:    Checking defaults for OMX/cmex/m/n on input line 15.
23: LaTeX Font Info:    ... okay on input line 15.
24: LaTeX Font Info:    Checking defaults for U/cmr/m/n on input line 15.
25: LaTeX Font Info:    ... okay on input line 15.
26: 
27: 
28: ! LaTeX Error: Environment tikzpicture undefined.
29: 
30: See the LaTeX manual or LaTeX Companion for explanation.
31: Type  H <return>  for immediate help.
32:  ...                                              
33:                                                   
34: l.19 \begin{tikzpicture}
35:                          
36: Here is how much of TeX's memory you used:
37:  225 strings out of 493013
38:  2565 string characters out of 6135682
39:  53286 words of memory out of 5000000
40:  3857 multiletter control sequences out of 15000+600000
41:  3640 words of font info for 14 fonts, out of 8000000 for 9000
42:  1141 hyphenation exceptions out of 8191
43:  23i,0n,17p,134b,36s stack positions out of 5000i,500n,10000p,200000b,80000s
44: 
45: !  ==> Fatal error occurred, no output PDF file produced!
46: 
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	Latex source file: /tmp/Slides/h.tex
	No of lines/chars: 35, 770 chars
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001: \documentclass{report}
002: %%% Original latex doc: /usr/local/Slides/2_Palestras/2023/01_PyTikZ/03_TikZ/01_TikZ/02_Coordinates/h.tex
003: %%..
004: %%Usage: \gettikzxy{(P)}{\px}{\py}
005: \makeatletter
006: \newcommand{\gettikzxy}[3]{%
007:   \tikz@scan@one@point\pgfutil@firstofone#1\relax
008:   \edef#2{\the\pgf@x}%
009:   \edef#3{\the\pgf@y}%
010:   \pgfmathparse{#2/28.3465} \let#2\pgfmathresult;
011:   \pgfmathparse{#3/28.3465} \let#3\pgfmathresult;
012: }
013: \makeatother
014: %%..
015: \begin{document}
016:  
017: %%..
018: 
019: \begin{tikzpicture}
020:    \coordinate (A) at (1,1);
021:    \coordinate (B) at (3,4);
022:    \coordinate (M) at ($(A)!0.5!(B)$);
023:    
024:    \gettizxy{(A)}{\ax}{\ay};
025:    \gettizxy{(B)}{\bx}{\by};
026:    \gettizxy{(M)}{\mx}{\my};
027:    
028:    \node at (A) {$A=(\ax,\ay)$};
029:    \node at (B) {$B=(\bx,\by)$};
030:    \node at (M) {$M=(\mx,\my)$};
031: \end{tikzpicture}
032:  
033: %%..
034: \end{document}
035: 
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