diff options
Diffstat (limited to 'std/Char.bruijn')
| -rw-r--r-- | std/Char.bruijn | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/std/Char.bruijn b/std/Char.bruijn index 75a0ab3..f717346 100644 --- a/std/Char.bruijn +++ b/std/Char.bruijn @@ -19,7 +19,7 @@ number→char ternary→binary → (add '0') ⧗ Number → Char :test (number→char (+9)) ('9') # returns true if char is in A-Z -uppercase? φ and? (\geq? 'A') (\leq? 'Z') ⧗ Char → Boolean +uppercase? φ and? (\ge? 'A') (\le? 'Z') ⧗ Char → Boolean :test (uppercase? 'a') (false) :test (uppercase? 'z') (false) @@ -28,7 +28,7 @@ uppercase? φ and? (\geq? 'A') (\leq? 'Z') ⧗ Char → Boolean :test (uppercase? '0') (false) # returns true if char is in a-z -lowercase? φ and? (\geq? 'a') (\leq? 'z') ⧗ Char → Boolean +lowercase? φ and? (\ge? 'a') (\le? 'z') ⧗ Char → Boolean :test (lowercase? 'a') (true) :test (lowercase? 'z') (true) @@ -46,7 +46,7 @@ alpha? φ or? lowercase? uppercase? ⧗ Char → Boolean :test (alpha? '0') (false) # returns true if char is in 0-9 -numeric? φ and? (\geq? '0') (\leq? '9') ⧗ Char → Boolean +numeric? φ and? (\ge? '0') (\le? '9') ⧗ Char → Boolean :test (numeric? '0') (true) :test (numeric? '9') (true) |