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Annotation of 43BSDReno/usr.bin/learn/learnlib/eqn/L3.1b, revision 1.1.1.1

1.1       root        1: #once #create message
                      2: .ND
                      3: .PP
                      4: Naturally there is a superscript operation that's exactly
                      5: like "sub", except that it goes up instead of down.
                      6: It is called "sup".  To make
                      7: .EQ
                      8: x sup i+j
                      9: .EN
                     10: for example, you type
                     11:    .EQ
                     12:    x sup i+j
                     13:    .EN
                     14: 
                     15: Make the file "Example" produce the same output
                     16: as the following, then type "ready".
                     17: #once #create Ref
                     18: .LP
                     19: .EQ
                     20: x sup alpha ~=~ y sup pi ~+~ z sup pi
                     21: .EN
                     22: .pl 1
                     23: #once #create Example
                     24: .LP
                     25: .EQ
                     26: xxx
                     27: .EN
                     28: .pl 1
                     29: #
                     30: #once neqn Ref | nroff >X1 &
                     31: #once neqn message Ref | nroff -T$term %s/tinyms -
                     32: #user
                     33: neqn Example | nroff >X2
                     34: #cmp X1 X2
                     35: #fail
                     36: Don't forget that there are spaces
                     37: around the = and +.
                     38: #cmp X1 X2
                     39: #log
                     40: #next
                     41: 3.1c 10

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