[racket-dev] What happened to image=? in 2htdp/image

2010-08-29 Thread Nadeem Abdul Hamid
Is the idea to use equal? to compare images? Wouldn't it be better to define image=? just for the sake of uniformity? --- nadeem _ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/dev

Re: [racket-dev] for/first and multiple values

2010-08-29 Thread Carl Eastlund
On Sun, Aug 29, 2010 at 8:32 PM, David Van Horn dvanh...@ccs.neu.edu wrote: On 8/29/10 8:27 PM, Carl Eastlund wrote: What do you propose for/first should return if the set s is empty? #f? Which will do what in a 2-valued context? --Carl _

Re: [racket-dev] for/first and multiple values

2010-08-29 Thread David Van Horn
On 8/29/10 8:33 PM, Carl Eastlund wrote: On Sun, Aug 29, 2010 at 8:32 PM, David Van Horndvanh...@ccs.neu.edu wrote: On 8/29/10 8:27 PM, Carl Eastlund wrote: What do you propose for/first should return if the set s is empty? #f? Which will do what in a 2-valued context? Blow up I