
from __future__ import annotations

from collections.abc import Callable





def 	SCREAMING_SNAKE_CASE__    (      __lowerCAmelCase    ,		__lowerCAmelCase    ,		__lowerCAmelCase    ,		__lowerCAmelCase = 100    ,		):
    snake_case__						=				x_start
    snake_case__						=				fnc(__lowerCAmelCase							)
    snake_case__						=				0.0
    for _ in range(__lowerCAmelCase							):
        # Approximates small segments of curve as linear and solve
        # for trapezoidal area
        snake_case__						=				(x_end - x_start) / steps + xa
        snake_case__						=				fnc(__lowerCAmelCase							)
        area += abs(fxa + fxa							) * (xa - xa) / 2
        # Increment step
        snake_case__						=				xa
        snake_case__						=				fxa
    return area


if __name__ == "__main__":





     def 	SCREAMING_SNAKE_CASE__    (      __lowerCAmelCase							):
         return x**3 + x**2

     print('''f(x) = x^3 + x^2''')
     print('''The area between the curve, x = -5, x = 5 and the x axis is:''')
     __magic_name__            =  10
     while i <= 100_000:
          print(F'''with {i} steps: {trapezoidal_area(f, -5, 5, i)}''')
          i *= 10





from __future__ import annotations





def 	SCREAMING_SNAKE_CASE__    (      __lowerCAmelCase    ,		__lowerCAmelCase    ,		__lowerCAmelCase							):
    if (voltage, current, resistance).count(0							) != 1:
        raise ValueError("One and only one argument must be 0"							)
    if resistance < 0:
        raise ValueError("Resistance cannot be negative"							)
    if voltage == 0:
        return {"voltage": float(current * resistance							)}
    elif current == 0:
        return {"current": voltage / resistance}
    elif resistance == 0:
        return {"resistance": voltage / current}
    else:
        raise ValueError("Exactly one argument must be 0"							)


if __name__ == "__main__":
     import doctest

     doctest.testmod()



