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type/.

check for an expression of type `.`

 

Calling Sequence

Parameters

Description

Supertypes

Examples

Calling Sequence

type(expr, `.`)

Parameters

expr

-

any expression

Description

• 

The type(expr, `.`) function checks for expressions that use `.` as a (non-commutative) multiplication operator. For more information about the `.` operator, see dot.

Supertypes

• 

type/function

Examples

type3.2,`.`

false

(1)

type3·x,`.`

false

(2)

typea·b,`.`

true

(3)

VVectorrow2,2

V22

(4)

MMatrix1,2,3,4

M1234

(5)

typeV·M,`.`

false

(6)

typeλ·M,`.`

true

(7)

See Also

dot

Matrix

type

type/function

Vector