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Annotation of 43BSD/usr.lib/learn/eqn/L3.1e, revision 1.1.1.1

1.1       root        1: #once #create message
                      2: .ND
                      3: .PP
                      4: One common typing error that you should watch out for
                      5: is forgetting to end a superscript or subscript
                      6: with a blank or other delimiter (like tilde).
                      7: For instance, you often see output like
                      8: .EQ
                      9: f(x sup 2)=1
                     10: .EN
                     11: because there wasn't a space left between the 2 and the ).
                     12: What we really wanted, of course, was
                     13: .EQ
                     14: f(x sup 2 )=1
                     15: .EN
                     16: 
                     17: Modify "Example" to produce this output, then type "ready".
                     18: .pl 1
                     19: #once #create Ref
                     20: .LP
                     21: .EQ
                     22: g( x sup pi ) 
                     23: = pi (gx sup 2 )
                     24: .EN
                     25: .pl 1
                     26: #once #create Example
                     27: .LP
                     28: .EQ
                     29: g( x sup pi) 
                     30: =pi(gxsup2)
                     31: .EN
                     32: .pl 1
                     33: #
                     34: #once neqn Ref | nroff >X1 &
                     35: #once neqn message Ref | nroff -T$term %s/tinyms -
                     36: #user
                     37: neqn Example | nroff >X2
                     38: #cmp X1 X2
                     39: #log
                     40: #next
                     41: 4.1a 10

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