# Datos magmáticos
n=1e9
tau=0.4
rho=2400
D=50
Re=0.001
N=3.7/Re
import math as ma
fm = (1/(2*ma.pi*D))*(4*n/(ma.log(N, ma.e)*ma.pi*rho*tau))**(1/2)
fm
# Datos freáticos
n=190
tau=34.33
rho=1000
D=0.01
Re=0.1
N1=3.7/Re
F = (1/(2*ma.pi*D))*(4*n/(ma.log(N1, ma.e)*ma.pi*rho*tau))**(1/2)
F