This documentation is released to the public domain.
. . Like TP, but if specified indent is more than half
the current line-length - indent, use the default indent.
.. . .
Your input EQN code should not have the .EQ/.EN preamble that that normally precedes it within groff (@MAN1EXT@) macros; nor do you need to have dollar-sign or other delimiters around the equation.
The output image will be a black-on-white graphic clipped to the smallest possible bounding box that contains all the black pixels. By specifying command-line options to be passed to convert (1) you can give it a border, set the background transparent, set the image's pixel density, or perform other useful transformations.
This program uses @g@eqn (@MAN1EXT@), groff (@MAN1EXT@), and the ImageMagick convert (1) program. These programs must be installed on your system and accessible on your $PATH for eqn2graph to work. . .
-unsafe Run groff (@MAN1EXT@) in the `unsafe' mode enabling the PIC macro sh to execute arbitrary commands. The default is to forbid this.
-format fmt Specify an output format; the default is PNG (Portable Network Graphics). Any format that convert (1) can emit is supported.
Command-line switches and arguments not listed above are passed to convert (1). . .
GROFF_TMPDIR The directory in which temporary files will be created. If this is not set eqn2graph searches the environment variables \%TMPDIR , TMP , and TEMP (in that order). Otherwise, temporary files will be created in /tmp . . .
mode: nroff
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