Codigo de LP 03-10-2024

farao_completo.py

def f(x):
    a=2.0
    b=3.0
    c=4.0
    return a*x**2+b*x+c

def ff(f,a,b,N):
    dx= (b-a)/N
    for i in range(N):
        y=f(a+i*dx)*dx
        yield y

def area_recur(f,a,b,i,N=100):
    dx= (b-a)/N
    if i==0:
        return 0.0
    else:
        return f(a+i*dx)*dx + area_recur(f,a,b,i-1,N)

def area(f,a,b,N=100):
    soma=0.0
    dx=(b-a)/N

    for i in range(N):
        soma+=f(a+i*dx)*dx
        pass
    return soma
def main():
    a=-1.0
    b=2.0
    N=100
    soma=area(f,a,b)
    soma2=area_recur(f,a,b,N,N)
    gen=ff(f,a,b,N)
    soma3= sum(next(gen) for i in range(N))
    print("A={}\nB={}\nC={}".format(soma,soma2,soma3))


if __name__ == "__main__":
    main()