<⁼ <"foo" %% "foo" !"<⁼𝕩: Argument wasn't a rank 0 array" % <⁼ 4 !"<⁼𝕩: Argument wasn't a rank 0 array" % <⁼ ↕0 !"<⁼𝕩: Argument wasn't a rank 0 array" % <⁼ "f" β‹ˆβΌ β‹ˆ"foo" %% "foo" β‹ˆβΌ "f" %% 'f' !"β‹ˆβΌπ•©: Argument wasn't a length-1 list" % β‹ˆβΌ 4 !"β‹ˆβΌπ•©: Argument wasn't a length-1 list" % β‹ˆβΌ ↕0 !"β‹ˆβΌπ•©: Argument wasn't a length-1 list" % β‹ˆβΌ ≍"f" ≍⁼ β‹ˆ"foo" %% <"foo" ≍⁼ β‹ˆ5 %% <5 ≍⁼ 1β€Ώ2β€Ώ3β₯Šβ†•6 %% 2β€Ώ3β₯Šβ†•6 ≍⁼ 1β€Ώ2β₯Šβ†•2 %% ↕2 !"≍⁼𝕩: Argument must have a leading axis of 1" % ≍⁼ 5 !"≍⁼𝕩: Argument must have a leading axis of 1" % ≍⁼ <"foo" !"≍⁼𝕩: Argument must have a leading axis of 1" % ≍⁼ "foo" !"≍⁼𝕩: Argument must have a leading axis of 1" % ≍⁼ 3β€Ώ1β€Ώ1β₯Š<"foo" !"βŒ½π•©: 𝕩 cannot be a unit" % ⌽⁼ 0 ⌽⁼ ↕10 %% 9-↕10 !"⍉⁼𝕩: 𝕩 must not be an atom" % ⍉⁼ 3 !"𝕨⍉⁼𝕩: 𝕩 must not be an atom" % 0 ⍉⁼ 3 !"𝕨⍉⁼𝕩: Length of 𝕨 must be at most rank of 𝕩" % 0β€Ώ0 ⍉⁼ ↕3 !"𝕨⍉⁼𝕩: Axis 9 does not exist (1≑=𝕩)" % 9 ⍉⁼ ↕3 !"𝕨⍉⁼𝕩: Axis 9 does not exist (3≑=𝕩)" % 9 ⍉⁼ 3β€Ώ3β€Ώ3β₯Š3 !"𝕨⍉⁼𝕩: 𝕨 must have rank at most 1" % (1β€Ώ1β₯Š0) ⍉⁼ ↕3 ⍉⁼ <3 %% <3