Name eqn - format mathematics (equations) for groff or MathML Synopsis eqn [ -CNrR ] [ - d xy ] [...Name eqn - format mathematics (equations) for groff or MathML Synopsis eqn [ -CNrR ] [ - d xy ] [......off . -D enc Set fallback input encoding used by preconv (1) to enc ; implies -k . -e Run eqn (1) preprocessor. -g Run grn (1) preprocessor. -G Run grap (1) preprocessor; implie…Name neqn - format equations for character-cell terminal output Synopsis neqn [ eqn-argument ...] D......5 using optional self-closing tags. Default styles use only CSS1. Equations rendered from eqn(7) blocks use MathML. The file /usr/share/misc/mandoc.css documents style-sheet cla….... delim( xy ) Recognize characters x and y as start and end delimiters, respectively, for eqn (1) input, and ignore input between them. x and y need not be distinct. doublebox E….... delim( xy ) Recognize characters x and y as start and end delimiters, respectively, for eqn (1) input, and ignore input between them. x and y need not be distinct. doublebox E…...recognizes that the file pic.ms additionally needs the combination of -t for tbl , -e for eqn , and -p for pic . Consider a file doc/grnexampl.me , which uses the grn preprocess…...ndle situations where the target of a roff source request requires a preprocessor such as eqn (1), pic (1), refer (1), or tbl (1). The usual processing sequence of groff (1) is …an interface to the system reference manuals NAME man - an interface to the system reference manuals SYNOPSIS man [ man options ] [[ section ] page ...] ... man -k [ apropos option…