projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 84f25a89 | 1 | .nr _0 \n(c. |
| 70e37822 | 2 | .\" @(#)eqn.me 2.2 (Berkeley) %G% |
| 6ac5b741 | 3 | .\" %beginstrip% |
| 70e37822 KB |
4 | .\" |
| 5 | .\" Copyright (c) 1988 Regents of the University of California. | |
| 6 | .\" All rights reserved. | |
| 7 | .\" | |
| 8 | .\" Redistribution and use in source and binary forms are permitted | |
| 9 | .\" provided that this notice is preserved and that due credit is given | |
| 10 | .\" to the University of California at Berkeley. The name of the University | |
| 11 | .\" may not be used to endorse or promote products derived from this | |
| 12 | .\" software without specific prior written permission. This software | |
| 13 | .\" is provided ``as is'' without express or implied warranty. | |
| 14 | .\" | |
| 84f25a89 EA |
15 | .de EQ \" *** equation start |
| 16 | .ec | |
| 17 | .if !\\n(?e \ | |
| 18 | \{\ | |
| 19 | . if "\\n(.z"|e" .tm Line \\n(c. -- Nested .EQ request | |
| 20 | . @D 1 "\\$1" "\\$2" | |
| 21 | . @C 2 | |
| 22 | . di |e | |
| 23 | .\} | |
| 24 | .ls 1 | |
| 25 | .in 0 | |
| 26 | .nf | |
| 27 | .. | |
| 28 | .de EN \" *** equation end | |
| 29 | .br | |
| 30 | .ie "\\$1"C" \ | |
| 31 | \{\ | |
| 32 | . nr ?e 1 | |
| 33 | . sp \\n(esu | |
| 34 | .\} | |
| 35 | .el \ | |
| 36 | \{\ | |
| 37 | . nr ?e 0 | |
| 38 | . di | |
| 39 | . if \\n(dn \ | |
| 40 | . @q \" actual equation output | |
| 41 | . rm |e | |
| 42 | . rm 10 | |
| 43 | . rm 11 | |
| 44 | . rm 12 | |
| 45 | . rm 13 | |
| 46 | . rm 14 | |
| 47 | . rm 15 | |
| 48 | . rm 16 | |
| 49 | . rm 17 | |
| 50 | . rm 18 | |
| 51 | . rm 19 | |
| 52 | . rm 20 | |
| 53 | . rm 21 | |
| 54 | . rm 22 | |
| 55 | . rm 23 | |
| 56 | . ev | |
| 57 | .\} | |
| 58 | .. | |
| 59 | .de @q \" --- equation output | |
| 60 | .nr _Q \\n(dnu | |
| 61 | .ev | |
| 62 | .sp \\n(esu \" output rest of preceeding text | |
| 63 | .@C 2 \" .ev 2 may be jumbled from header | |
| 64 | .ie \\n(_d=1 \ | |
| 65 | . in (\\n(.lu+\\n($iu-\\n(dlu)/2u | |
| 66 | .el .ie \\n(_d=2 \ | |
| 67 | . in \\n($iu | |
| 68 | .el .ie \\n(_d=3 \ | |
| 69 | . in \\n(biu+\\n($iu | |
| 70 | .el .if \\n(_d=4 \ | |
| 71 | . in 0 | |
| 72 | .if !"\\n(.z"" \!.ne \\n(_Qu | |
| 73 | .ne \\n(_Qu+\n(.Vu \" keep it on one page | |
| 74 | .mk _q | |
| 75 | .if \n@>1 .tm --@e: _Q=\\n(_Q _q=\\n(_q nl=\\n(nl |p=\\*(|p | |
| 76 | .if !"\\*(|p"" \ | |
| 77 | \{\ | |
| 78 | . rs | |
| 79 | . sp (\\n(_Qu-\\n(.vu)/2u | |
| 80 | . tl """\\*(|p" | |
| 81 | . rt \\n(_qu | |
| 82 | .\} | |
| 83 | .|e | |
| 84 | .sp |\\n(_qu+\\n(_Qu | |
| 85 | .sp \\n(esu+\\n(.Lv-1v | |
| 86 | .rr _q | |
| 87 | .rr _Q | |
| 88 | .. | |
| 89 | .nr c. \n(_0 |