version 1.26, 2011/08/18 08:58:43 |
version 1.30, 2014/10/10 08:44:24 |
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.Sh DESCRIPTION |
.Sh DESCRIPTION |
The |
The |
.Nm eqn |
.Nm eqn |
language is a equation-formatting language. |
language is an equation-formatting language. |
It is used within |
It is used within |
.Xr mdoc 7 |
.Xr mdoc 7 |
and |
and |
Line 37 This manual describes the |
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Line 37 This manual describes the |
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.Nm |
.Nm |
language accepted by the |
language accepted by the |
.Xr mandoc 1 |
.Xr mandoc 1 |
utility, which correspond to the Second Edition eqn specification (see |
utility, which corresponds to the Second Edition eqn specification (see |
.Sx SEE ALSO |
.Sx SEE ALSO |
for references). |
for references). |
.Pp |
.Pp |
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| \*qtdefine\*q text text |
| \*qtdefine\*q text text |
| \*qgfont\*q text |
| \*qgfont\*q text |
| \*qgsize\*q text |
| \*qgsize\*q text |
| \*qset\*q text text |
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| \*qundef\*q text |
| \*qundef\*q text |
| box pos box |
| box pos box |
| box mark |
| box mark |
Line 117 partial (partial differential), inf (infinity), >> (mu |
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Line 116 partial (partial differential), inf (infinity), >> (mu |
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The following control statements are available: |
The following control statements are available: |
.Bl -tag -width Ds |
.Bl -tag -width Ds |
.It Cm define |
.It Cm define |
Replace all occurances of a key with a value. |
Replace all occurrences of a key with a value. |
Its syntax is as follows: |
Its syntax is as follows: |
.Pp |
.Pp |
.D1 define Ar key cvalc |
.D1 define Ar key cvalc |
Line 132 This allows for arbitrary enclosure of terms (not just |
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Line 131 This allows for arbitrary enclosure of terms (not just |
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.D1 define Ar foo cbar bazc |
.D1 define Ar foo cbar bazc |
.Pp |
.Pp |
It is an error to have an empty |
It is an error to have an empty |
.Ar key or |
.Ar key |
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or |
.Ar val . |
.Ar val . |
Note that a quoted |
Note that a quoted |
.Ar key |
.Ar key |
Line 275 was added in 2011. |
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Line 275 was added in 2011. |
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This |
This |
.Nm |
.Nm |
reference was written by |
reference was written by |
.An Kristaps Dzonsons , |
.An Kristaps Dzonsons Aq Mt kristaps@bsd.lv . |
.Mt kristaps@bsd.lv . |
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