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You can explicitly convert numbers of one type to another with built-in functions that Python provides: x = 123 y = float (x) # y = 123.0 z = 34.89 w = int (z) # w = 34 Note that when you convert to ...

The built-in math library will turn Python into a scientific calculator. ... The math library also has trigonometric functions. Suppose you wanted to find the sine of 45 degrees.

Sympy doesn't use the default Python int and float, because it provides more control. If you have an expression that contains only numbers, the default Python types are used. If you want to use the ...

Use math library functions: Import the math module if you haven't already done so at the top of your file. Calculate the square root of user_number. However, check if user_number is negative. The ...