diff options
-rw-r--r-- | txr.1 | 5 |
1 files changed, 2 insertions, 3 deletions
@@ -23497,10 +23497,9 @@ The following equivalence holds: .TP* Example: .cblk - ;; Keep those pairs which are two of a kind + ;; Add the squares of 2 and 3 + [[mapf + [dup *] [dup *]] 2 3] -> 13 - (keep-if [callf eql first second] '((1 1) (2 3) (4 4) (5 6))) - -> ((1 1) (4 4)) .cble .SS* Input and Output (Streams) |