| |
| operand | version |
comment |
| |
| {f⌿⍵} |
14.0 |
for f one of + ⌈ ⌊ or
one of ∧ ∨ = ≠ for booleans;
also / instead of ⌿ for vector right arguments |
|
| {⍺(f⌿⍵)} | 15.0 | for f as above |
|
| {⍺,f⌿⍵} | 15.0 | for f as above and numeric left arguments |
|
| {≢⍵} | 14.0 |
|
| {⍺(≢⍵)} | 14.1 |
|
| {⍺,≢⍵} | 14.1 | for numeric left arguments |
|
| {≢∪⍵} | 14.1 |
|
| {⍺(≢∪⍵)} | 14.1 |
|
| {⍺,≢∪⍵} | 14.1 | for numeric left arguments |
|
| {⊂⍵} | 14.0 |
|
| {⍺⍵} | 14.1 |
|
| {⍺} and ⊣ |
14.1 |
⊣⌸x ←→ ∪x if ∪ were extended like ⍳ |
|