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Annotation of 42BSD/usr.lib/learn/eqn/L6.1b, revision 1.1.1.1

1.1       root        1: #print
                      2: There is one other thing you have to do before
                      3: you can use a character as a delimiter - you
                      4: have to tell neqn that you are going to.
                      5: To do this, as the very first thing in your
                      6: input you must put these three lines:
                      7: 
                      8: .EQ
                      9: delim $$
                     10: .EN
                     11: 
                     12: (If you like, other characters than $ can be used,
                     13: but we will stick to dollar signs here.)
                     14: Until you do this, $ signs have no special
                     15: significance to neqn.
                     16: 
                     17: Modify the file "Example" by adding the "delim"
                     18: lines to the beginning, and check that $ signs are
                     19: now significant.  Type "ready" when you are done.
                     20: #once #create Ref
                     21: .EQ
                     22: delim $$
                     23: .EN
                     24: .LP
                     25: Now is the $times$ for all good $mu$ $epsilon$ $nu$
                     26: to come to the aid of their party.
                     27: .pl 1
                     28: #once #create Example
                     29: .LP
                     30: Now is the $times$ for all good $mu$ $epsilon$ $nu$
                     31: to come to the aid of their party.
                     32: .pl 1
                     33: #user
                     34: #cmp Ref Example
                     35: #log
                     36: #next
                     37: 6.1c 10

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