powseries
powexp
compute the formal power series of the exponentiation of an expression
Calling Sequence
Parameters
Description
Examples
powexp(p)
p
-
formal power series, polynomial, or any function that is acceptable by the power series package functions
The function powexp(p) returns the formal power series that is equivalent to exp(p).
The command with(powseries,powexp) allows the use of the abbreviated form of this command.
withpowseries:
s≔powexpx:
tpsforms,x,7
1+x+12x2+16x3+124x4+1120x5+1720x6+Ox7
t≔powexpexpx:
tpsformt,x,4
ⅇ+ⅇx+ⅇx2+56ⅇx3+Ox4
u≔powexppowdiffpowlog1+x:
tpsformu,x,5
ⅇ−ⅇx+32ⅇx2−136ⅇx3+7324ⅇx4+Ox5
See Also
powcos
powsin
Download Help Document