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1.1 ! root 1: .\" @(#)g5 6.1 (Berkeley) 5/22/86 ! 2: .\" ! 3: .SC "Use on UNIX" ! 4: .PP ! 5: To print a document that contains mathematics on ! 6: the ! 7: .UC UNIX ! 8: typesetter, ! 9: .P1 ! 10: eqn files | troff ! 11: .P2 ! 12: If ! 13: there are any ! 14: .UC TROFF ! 15: options, they go after the ! 16: .UC TROFF ! 17: part of the command. For example, ! 18: .P1 ! 19: eqn files | troff -ms ! 20: .P2 ! 21: .PP ! 22: A compatible version of ! 23: .UC EQN ! 24: can be used on devices like teletypes and ! 25: .UC DASI ! 26: and ! 27: .UC GSI ! 28: terminals ! 29: which have half-line forward and reverse capabilities. ! 30: To print ! 31: equations on a Model 37 teletype, for example, use ! 32: .P1 ! 33: neqn files | nroff ! 34: .P2 ! 35: The language for equations recognized by ! 36: .UC NEQN ! 37: is identical to that of ! 38: .UC EQN, ! 39: although of course the output is more restricted. ! 40: .PP ! 41: To use a ! 42: .UC GSI ! 43: or ! 44: .UC DASI ! 45: terminal as the output device, ! 46: .P1 ! 47: neqn files | nroff -T\fIx\fP ! 48: .P2 ! 49: where ! 50: .ul ! 51: x ! 52: is the terminal type you are using, ! 53: such as ! 54: .ul ! 55: 300 ! 56: or ! 57: .ul ! 58: 300S. ! 59: .PP ! 60: .UC EQN ! 61: and ! 62: .UC NEQN ! 63: can be used with the ! 64: .UC TBL ! 65: program[2] ! 66: for setting tables that contain mathematics. ! 67: Use ! 68: .UC TBL ! 69: before ! 70: .UC [N]EQN , ! 71: like this: ! 72: .P1 ! 73: tbl files | eqn | troff ! 74: tbl files | neqn | nroff ! 75: .P2 ! 76: .SC "Acknowledgments" ! 77: .PP ! 78: We are deeply indebted to J. F. Ossanna, ! 79: the author of ! 80: .UC TROFF , ! 81: for his willingness to extend ! 82: .UC TROFF ! 83: to make our task easier, ! 84: and for his ! 85: continuous assistance during the development ! 86: and evolution ! 87: of ! 88: .UC EQN . ! 89: We are also grateful to A. V. Aho ! 90: for advice on language design, ! 91: to S. C. Johnson for assistance with ! 92: the ! 93: .UC YACC ! 94: compiler-compiler, ! 95: and to all the ! 96: .UC EQN ! 97: users ! 98: who have made helpful suggestions and criticisms. ! 99: .SH ! 100: References ! 101: .LP ! 102: .IP [1] ! 103: J. F. Ossanna, ! 104: .UC NROFF/TROFF \& `` ! 105: User's Manual'', ! 106: Bell Laboratories Computing Science Technical Report ! 107: #54, 1976. ! 108: .IP [2] ! 109: M. E. Lesk, ! 110: ``Typing Documents on ! 111: .UC UNIX '', ! 112: Bell Laboratories, 1976. ! 113: .IP [3] ! 114: M. E. Lesk, ! 115: .UC TBL \& `` ! 116: \(em A Program for Setting Tables'', ! 117: Bell Laboratories Computing Science Technical Report #49, ! 118: 1976.
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