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Diffstat (limited to 'usr.bin/learn/lib/eqn/L5.2b')
| -rw-r--r-- | usr.bin/learn/lib/eqn/L5.2b | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/usr.bin/learn/lib/eqn/L5.2b b/usr.bin/learn/lib/eqn/L5.2b new file mode 100644 index 00000000000..924e401973b --- /dev/null +++ b/usr.bin/learn/lib/eqn/L5.2b @@ -0,0 +1,32 @@ +#once #create message +.ND +.EQ +delim $$ +.EN +.LP +Try another example with braces, for practice. +Make the file "Example" produce output that looks +like this line, then type "ready". +(The character $rho$ is "rho".) +.pl 1 +#once #create Ref +.LP +.EQ +alpha sub i sup {pi + rho + 1} ~=~ 1 +.EN +.pl 1 +#once #create Example +.LP +.EQ +replace me +.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 +5.1c 10 |