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Annotation of 43BSDTahoe/usr.lib/learn/eqn/L8.1b, revision 1.1.1.1

1.1       root        1: #once #create message
                      2: .ND
                      3: .LP
                      4: Since "sqrt thing" is really a single object, you
                      5: often don't need braces around it, although there
                      6: may well be braces around "thing" itself.
                      7: For example, you can say
                      8:   .EQ
                      9:   1 over sqrt {ax sup2 +bx+c}
                     10:   .EN
                     11: to produce
                     12: .EQ
                     13: 1 over sqrt {ax sup 2 +bx+c}
                     14: .EN
                     15: Does the input
                     16:    .EQ
                     17:    e sup sqrt {pi x}
                     18:    .EN
                     19: produce the same output as
                     20:    .EQ
                     21:    e sup {sqrt {pi x}}
                     22:    .EN
                     23: Answer yes or no.
                     24: .pl 1
                     25: #
                     26: #once neqn message | nroff -T$term %s/tinyms -
                     27: #copyin
                     28: #user
                     29: #uncopyin
                     30: #match yes
                     31: #log
                     32: #next
                     33: 9.1a 10
                     34: 8.2b 5

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