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Student[VectorCalculus]

  

D

  

apply the differential operator to an expression

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

D(f)

D[i](f)

Parameters

f

-

'Vector'(algebraic), Vector-valued procedure or expression that can be applied as a function

i

-

positive integer, expression, or sequence of integers or expressions

Description

• 

The D(f) calling sequence applies the differential operator to the expression f.  The command extends the differential operator D to operate on Vectors and Vector-valued procedures.

Examples

withStudent[VectorCalculus]:

Dsin

cos

(1)

Dx2,y2,z2

2Dxxex+2Dyyey+2Dzzez

(2)

D[2,1]x,y→yx2+y2+3xy,x2y3,xyx,y

2x+3ex+6xy2ey+ez

(3)

See Also

D

Student[VectorCalculus]

Student[VectorCalculus][diff]

 


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