Better explanation of the unless procesure if it is not defined
authorRamakrishnan Muthukrishnan <vu3rdd@gmail.com>
Sun, 27 May 2012 16:25:57 +0000 (21:55 +0530)
committerRamakrishnan Muthukrishnan <vu3rdd@gmail.com>
Sun, 27 May 2012 16:25:57 +0000 (21:55 +0530)
commitd8388032e6e749f7cab7a18d840bc6462826dccc
treed1663365b2b8b04cf531492388ca218705ccc9e2
parentf225ca5e374ba315b4fefb9d24174cb942c59036
Better explanation of the unless procesure if it is not defined
in a lazy way.
src/sicp/ex4_25.rkt