Описание тега 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.