X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?p=lambda.git;a=blobdiff_plain;f=topics%2Fweek2_lambda_intro.mdwn;h=091e1234dbaef36e5cd163b03bacad2eac19dbc1;hp=3718d317134eab8993ec3684dc644e4bae948ca4;hb=9201649f036db0e397214de35bddc445cc0d49f2;hpb=a9aa00567a448746beece0fd605b29fadb64686c diff --git a/topics/week2_lambda_intro.mdwn b/topics/week2_lambda_intro.mdwn index 3718d317..091e1234 100644 --- a/topics/week2_lambda_intro.mdwn +++ b/topics/week2_lambda_intro.mdwn @@ -270,7 +270,7 @@ For some lambda terms, it is easy to see what function they represent: simply returns `M`: `((\x x) M) ~~> M`. > `(\x (x x))` duplicates its argument (applies it to itself): -`((\x (x x)) M) ~~> (M M)` +`((\x (x x)) M) ~~> (M M)` > `(\x (\y (y x)))` reorders its two arguments: `(((\x (\y (y x))) M) N) ~~> (N M)`