Mismatch

≢ — Tally — or Multiset Not Identical — Keystroke ALT+@ or ALT+SHIFT+2 — Character 8802

Usage

Z←L≢R returns a Boolean scalar identical to ~L≡R.

L and R are both arbitrary arrays.

Z is a Boolean scalar whose value is 1 if the two arguments differ in any respect be it depth, rank, shape or value, and 0 otherwise.

Example

For example, in origin-1

      ''≢⍬
1
      1 2 3≢⍳3
0

See Also
System Commands	System Variables and Functions	Operators

Keyboard

A+S

⍪

≡

≢

⍒

⍋

⌽

⍉

⊖

⍟

⍱

⍲

⍠

⌹

Alt

⋄

¨

¯

<

≤

∅

≥

>

≠

∨

∧

×

÷

Sh

~

!

@

#

$

%

^

&

*

(

)

_

+

Key

`

1

2

3

4

5

6

7

8

9

0

-

=

A+S

⍷

√

⍨

⍸

⍥

⍣

⍞

⍬

⊣

Alt

?

⍵

∊

⍴

§

↑

↓

⍳

○

π

←

→

⊢

Sh

Q

W

E

R

T

Y

U

I

O

P

{

}

|

Key

q

w

e

r

t

y

u

i

o

p

[

]

\

A+S

∫

∂

⌻

⍢

⍙

⍤

⍫

⌷

Alt

⍺

⌈

⌊

∞

∇

∆

∘

‼

⎕

⍎

⍕

Sh

A

S

D

F

G

H

J

K

L

:

"

Key

a

s

d

f

g

h

j

k

l

;

'

A+S

⊆

⊇

χ

⍡

⍭

⊙

Alt

⊂

⊃

∩

∪

⊥

⊤

⍦

⍝

⍀

⌿

Sh

Z

X

C

V

B

N

M

<

>

?

Key

z

x

c

v

b

n

m

,

.

/

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⊂

⊃

⌷

⍋

⍒

↓

⊂

⊃

⌷

⍋

⍒

∊

⍸

⍷

∪

∩

⊆

⊇

~

§

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⍪

⍴

⌽

⊖

⍉

⍪

⍴

⌽

⊖

⍉

\

⌿

⍀

⊙

¨

⍨

⍤

⍡

⍥

⍦

.

∘

⍠

‼

⌻

∂

∫

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⌿

⍀

⊙

¨

⍨

⍤

⍣

⍡

⍥

⍦

.

∘

⍠

‼

⌻

∂

∫

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⎕

⍎

⍕

⎕

⍎

⍕

⍝

∇

∆

⍙

_

⍺

⍵

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⍝

∇

∆

⍙

_

⍺

⍵

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⍬

∞

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⍬

∞

∅

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g

p

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