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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 which can be applied as a function

i

-

positive integer or expression or sequence of integers or expressions

Description

• 

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

Examples

withVectorCalculus:

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

VectorCalculus

VectorCalculus[diff]

 


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