This problem requires the following calculation piecewise function f (x) values (x is an arbitrary real number from a keyboard input):
Input formats:
Directly into a real number x
Output formats:
In a row by "f (x) = result" output format, wherein x and result are three decimal places.
Sample input:
3.14
Sample output:
f(3.140)=0.865
import math x = float(input()) a= math.fabs(x) if a < 1: b=math.sqrt(2-2*x) print('f({:.3f})={:.3f}'.format(x,b)) elif x >= 1: d=2.5+(x+math.log(100)) b=(math.cos(x)+math.pow(x,2))/d print('f({:.3f})={:.3f}'.format(x, b)) else: b=math.exp(x) print('f({:.3f})={:.3f}'.format(x, b))