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Questions tagged [pgf]

PGF (Portable Graphics Format) is a plat­form- and for­mat-in­de­pen­dent macro pack­age for cre­at­ing graph­ics. It works to­gether with the most im­por­tant TeX back-end drivers and it comes with a user-friendly syn­tax layer called TikZ.

PGF (Portable Graphics Format) is a plat­form- and for­mat-in­de­pen­dent macro pack­age for cre­at­ing graph­ics. It works to­gether with the most im­por­tant TeX back-end drivers, in­clud­ing pdf­tex and dvips. It comes with a user-friendly syn­tax layer called TikZ.

PGF works with plain (pdf-)TEX, (pdf-)LATEX, and ConTEXt, and it can pro­duce either PostScript or PDF out­put.

Homepage: https://sourceforge.net/projects/pgf/.

Manual (v. 3.0.0): http://ctan.mirror.garr.it/mirrors/CTAN/graphics/pgf/base/doc/pgfmanual.pdf.

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Matplotlib PGF Backend with LuaLaTeX: Permission denied error

Using the PGF backend for Matplotlib, a permission denied error is occurring when using LuaLaTeX as the texsystem. The minimal example as follows: import matplotlib as mpl mpl.use('pgf') mplparams = { "font.family": "serif", "text.usetex":…
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Why can't I use `int`, `mod`, `floor` even if I added the package where these functions are defined, in LaTeX?

I am getting frustrated. I am trying to use int, mod, floor functions and even Mod in LaTeX, but I always get a undefined control sequence error. I have included the following…
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