Functions Index :: P :: PowSeriesAA
PowSeriesAA(val x, string coefs_array, string powers_array)
Returns a power series of x with coefficients and powers supplied by (two) respective arrays.
It is provided as a simpler alternative for series with small number of terms to the more generic PowSeries function.
x: The value of which the power series will be calculated.
coefs_array: The array holding the power series coefficients.
powers_array: The array holding the powers of the series.
Notes and conditions on arguments relations:
1] coefs_array and powers_array must have the same number of elements.
# Calculate the power series 0.5*x + 3.23*x3 - 2.5*x5 for x = 5.4
coefs = "0.5, 3.23, -2.5"
powers = "1, 3, 5"
f1 = PowSeriesAA(5.4, coefs, powers)
# Calculate the power series 1.3*x-0.52 + 0.22*x2.34 - 2.3*x12.91
# for x = 3.3
coefs2 = "1.3, 0.22, -2.3"
powers2 = "-0.52, 2.34, 12.91"
f2 = PowSeriesAA(3.3, coefs2, powers2)