v13.2 Speed-Ups Index   <<   >>

 
expression factor
 
+/  ×/  ⌈/  ⌊/ 6
+⌿  ×⌿  ⌈⌿  ⌊⌿ 2
n|x when (0=⍴⍴n)∧n=2*k   19-34
2⊥x 17-21
⌽b  ⊖b 2-93
⌽x 4-230
(n⍴2)⊤x 19-21
x[b;...;] 2-17
⍳n when ⎕io←0 1-2
?x⍴2 when ⎕io←0 2-30
b/⍳⍴b  b/⍳n 3.5
≤\b  >\b  ≥\b  ⍱\b  ⍲\b    
-\x  ÷\x
x∧.=⍉y   x∨.≠⍉y 2