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Diffstat (limited to 'usr.bin/learn/lib/eqn/L9.1b')
| -rw-r--r-- | usr.bin/learn/lib/eqn/L9.1b | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/usr.bin/learn/lib/eqn/L9.1b b/usr.bin/learn/lib/eqn/L9.1b new file mode 100644 index 00000000000..32ef65cf3f1 --- /dev/null +++ b/usr.bin/learn/lib/eqn/L9.1b @@ -0,0 +1,48 @@ +#once #create message +.ND +.tr %$ +.EQ +delim $$ +.EN +.LP +You sometimes have to make explicit what you +mean when you say "bar", by putting in braces +to enclose the parts that you want the bar +to be over. +For example, what has to be done to make +the output +.EQ +{x sub i} bar +.EN +Find out (by putting braces in the right place +if necessary) in the file "Example", then +type "ready" after you have successfully modified it. +.pl 1 +#once #create Ref +.EQ +delim $$ +.EN +.LP +.EQ +{x sub i} bar +.EN +.pl 1 +#once #create Example +.EQ +delim $$ +.EN +.LP +.EQ +x sub i bar +.EN +.pl 1 +# +#once neqn Ref | nroff >X1 & +#once neqn message Ref | nroff -T$term %s/tinyms - +#user +neqn Example | nroff >X2 +#cmp X1 X2 +#log +#next +10.1a 10 +9.2b 5 |