add letterhead.me
[unix-history] / usr / src / share / me / eqn.me
CommitLineData
84f25a89 1.nr _0 \n(c.
299cf084 2.\" @(#)eqn.me 2.1 %G%
6ac5b741 3.\" %beginstrip%
84f25a89
EA
4.de EQ \" *** equation start
5.ec
6.if !\\n(?e \
7\{\
8. if "\\n(.z"|e" .tm Line \\n(c. -- Nested .EQ request
9. @D 1 "\\$1" "\\$2"
10. @C 2
11. di |e
12.\}
13.ls 1
14.in 0
15.nf
16..
17.de EN \" *** equation end
18.br
19.ie "\\$1"C" \
20\{\
21. nr ?e 1
22. sp \\n(esu
23.\}
24.el \
25\{\
26. nr ?e 0
27. di
28. if \\n(dn \
29. @q \" actual equation output
30. rm |e
31. rm 10
32. rm 11
33. rm 12
34. rm 13
35. rm 14
36. rm 15
37. rm 16
38. rm 17
39. rm 18
40. rm 19
41. rm 20
42. rm 21
43. rm 22
44. rm 23
45. ev
46.\}
47..
48.de @q \" --- equation output
49.nr _Q \\n(dnu
50.ev
51.sp \\n(esu \" output rest of preceeding text
52.@C 2 \" .ev 2 may be jumbled from header
53.ie \\n(_d=1 \
54. in (\\n(.lu+\\n($iu-\\n(dlu)/2u
55.el .ie \\n(_d=2 \
56. in \\n($iu
57.el .ie \\n(_d=3 \
58. in \\n(biu+\\n($iu
59.el .if \\n(_d=4 \
60. in 0
61.if !"\\n(.z"" \!.ne \\n(_Qu
62.ne \\n(_Qu+\n(.Vu \" keep it on one page
63.mk _q
64.if \n@>1 .tm --@e: _Q=\\n(_Q _q=\\n(_q nl=\\n(nl |p=\\*(|p
65.if !"\\*(|p"" \
66\{\
67. rs
68. sp (\\n(_Qu-\\n(.vu)/2u
69. tl """\\*(|p"
70. rt \\n(_qu
71.\}
72.|e
73.sp |\\n(_qu+\\n(_Qu
74.sp \\n(esu+\\n(.Lv-1v
75.rr _q
76.rr _Q
77..
78.nr c. \n(_0