Python · Numbers: int, float, bool, complex

Why does math.sqrt(-1) fail, and which module handles complex numbers?

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More in Numbers: int, float, bool, complex

What does this print? ``` print(5 & 3) print(5 | 2) print(5 ^ 1) ```

What does this print? ``` print(~9) ```

What does this print? ``` print(1 << 4) print(20 >> 2) ```

What does this print? ``` c = 3 + 4j print(c.real, c.imag) print(type(c.real)) ```

What does this print? ``` a = 1 + 2j b = 1 + 3j print(a == b) print(a < b) ```

What does this print? ``` print(6 / 2) print(7 // 2) ```

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