x = 42
y = -100

# Arbitrary precision!
big = 2 ** 1000  # 302-digit number — no overflow!

# Different bases
binary  = 0b1010      # Binary → 10
octal   = 0o17        # Octal → 15
hex_num = 0xFF        # Hex → 255

# Readable large numbers
million = 1_000_000

# Operations
print(abs(-42))      # 42
print(pow(2, 10, 1000))  # 24 — modular exponentiation

pi = 3.14159
large = 1.5e10      # Scientific notation

# Special values
import math
print(float('inf'))    # inf (infinity)
print(float('nan'))    # nan (Not a Number)

c1 = 2 + 3j
print(c1.real)       # 2.0
print(c1.imag)       # 3.0
print(c1.conjugate()) # (2-3j)

print(True)      # True
print(False)     # False
print(isinstance(True, int))   # True! bool is subclass of int
print(True + True)             # 2

from decimal import Decimal, getcontext

# Exact decimal arithmetic
a = Decimal("0.1")
b = Decimal("0.2")
print(a + b)  # 0.3 — exact!

from fractions import Fraction
a = Fraction(1, 3)
b = Fraction(1, 6)
print(a + b)  # 1/2 (exact!)