Solution for 19.1 and New Crossword

Transcribed from the printed issue; not yet reviewed. Read it in the PDF of the issue, page 35

Solution to Crossword in 19.1¶

New Crossword¶

Across¶

1. (~A∊B)/A
2. Where in V is ...
3. ,?N
4. Do any of the items in nested NST match the array NR?
5. ∨/B[29+⍳(⍴B)-29]
6. Magnitude of D
7. Array of shape T5, filled with the elements of Z
8. Any array ABS, with all numbers replaced by 0s and characters by blanks
9. Correspondingly true in N and PA
10. Which elements of V match the corresponding elements of the vector in the enclosed scalar CP?
11. C, except ...
12. Is the NVLth item of vector A the same as the array E?
13. Which item of N first matches CV?
14. (×/⍴L)⍴L
15. Rotate the elements of vector T left Q places, format them, and stick the label V on the front
16. ... replicate A
17. The keys for ∊ |
18. Flag the items of nested NST that match the array NR
19. The length of vector EV
20. The next higher integer from NNMS
21. The first element of X as a scalar
22. Never forget to ____

Down¶

1. ∧/,
2. VECTS[VN↓⍳Z]
3. 1, 2, 3, ..., RB
4. Flag the character matrix items of nested NV that contain the string CV
5. A random scalar from the set ⍳N
6. The remainder of JB÷NS
7. The elements of Q are first located in which elements of the 25th item of A?
8. Nine ones, as a nested scalar
9. The keys used for ~⌊
10. Does VEC exist in the workspace?
11. TOP=0 for Boolean TOP
12. I> for Booleans
13. Is V a scalar?
14. The shape of the array within the enclosed scalar N
15. The language J’s older brother
16. An array with empty shape
17. Catenate together the items of nested vector NS
18. Format to N decimal places
19. NV, flipped and enclosed
20. The elements of M as a vector
21. The larger of T or S
22. The depth (level of nesting) of NA
23. Create a nested scalar from array ME
24. Rank of ...
25. ⎕__ is used to erase objects