Return to L11.1a CVS log

Up to [CSRG BSD Unix] / 42BSD / usr.lib / learn / eqn

Annotation of 42BSD/usr.lib/learn/eqn/L11.1a, revision 1.1

1.1     ! root        1: #once #create message
        !             2: .ND
        !             3: .tr %$
        !             4: .EQ
        !             5: delim $$
        !             6: .EN
        !             7: .LP
        !             8: We have introduced a fair number of "magic" words like
        !             9: sub and sup and over and pi and sum.  What happens if
        !            10: you need to print an equation that contains one of these
        !            11: words __as ____text, like this:
        !            12: .EQ
        !            13: e sub "pi"
        !            14: .EN
        !            15: 
        !            16: The way to turn off special meanings of magic words is
        !            17: to enclose them in the double quotes "...".  The $e sub "pi"$
        !            18: was printed with
        !            19:   .EQ
        !            20:   e sub "pi"
        !            21:   .EN
        !            22: 
        !            23: Using this knowledge, modify file "Example" so it produces output
        !            24: that looks like the following, then type "ready".
        !            25: .pl 1
        !            26: #once #create Ref
        !            27: .LP
        !            28: .EQ
        !            29: lim "sup" f( "pi" ) = p cdot i
        !            30: .EN
        !            31: .pl 1
        !            32: #once #create Example
        !            33: .LP
        !            34: .EQ
        !            35: lim sup f( pi ) = p cdot i
        !            36: .EN
        !            37: .pl 1
        !            38: #
        !            39: #once neqn Ref | nroff >X1 &
        !            40: #once neqn message Ref | nroff -T$term %s/tinyms -
        !            41: #user
        !            42: neqn Example | nroff >X2
        !            43: #cmp X1 X2
        !            44: #log
        !            45: #next
        !            46: 11.1b 10

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.