Lab_4/16var (IV semester) .py

import math

print("Lab_4 / 16var")
print("Task 1")
while True:
    try:
        x = int(input("Enter x: "))
        n = int(input("Enter n: "))
        break
    except ValueError:
        print("Enter an integer")

z = 0
for i in range(1, n):
    if (i == 1):
        z = x
    elif (i % 2 == 0):
        print(i, "Even")
        z -= x ** i / i
    else:
        print(i, "Odd")
        z += x ** i / i
    print(z)

print("Task 2")
a = 2
b = 4
n = 16
x = a
count = 0

print("count |    x    |    F1(x)   |    F2(x)")
while x <= b:
    count += 1
    f1 = x * math.cos(x / 2)
    f2 = x ** (1 / 3) + math.sqrt(2) * math.exp(-x)
    print(count, "    |  ", "%.3f" % x, "|", "%.8f" % f1, "|", "%.8f" % f2)
    x += (b - a) / n