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powseries

  

powsin

  

compute the formal power series equal to the sine of an expression

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

powsin(p)

Parameters

p

-

formal power series, polynomial, or any function that is acceptable for power series package

Description

• 

The function powsin(p) returns the formal power series that is equivalent to sinp.

• 

The powseries function evalpow accepts the form as any of powsin, Sin, or sin.

• 

The command with(powseries,powsin) allows the use of the abbreviated form of this command.

Examples

withpowseries:

apowsinx2:

btpsforma,x,10

b:=x216x6+Ox10

(1)

cevalpowsinⅇx:

dtpsformc,x,5

d:=sin1+cos1x+12sin1+12cos1x212sin1x3+524cos114sin1x4+Ox5

(2)

epowdiffpowsinx:

ftpsforme,x,6

f:=112x2+124x4+Ox6

(3)

See Also

powcos

powexp

powseries

 


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