method
polynomial.laguerre.Laguerre.
truncate
Truncate series to length size.
size
Reduce the series to length size by discarding the high degree terms. The value of size must be a positive integer. This can be useful in least squares where the coefficients of the high degree terms may be very small.
The series is reduced to length size by discarding the high degree terms. The value of size must be a positive integer.
New instance of series with truncated coefficients.