raices cuadradas

b = a^{2}+2·ax+x^{2}

2 > 1+2·(4/10)+(16/100)+s_{1} & 2^{(1/2)} = 1.4

2 > 1.96

2 > (1.96)+2·(1.4)·(1/100)+(1/10000)+s_{2} & 2^{(1/2)} = 1.41

2 > 1.9881

2 > (1.9881)+2·(1.41)·(4/1000)+(16/1000000)+s_{3} & 2^{(1/2)} = 1.414

2 > 1.999396

2 > (1.999396)+2·(1.414)·(2/10000)+(4/100000000)+s_{4} & 2^{(1/2)} = 1.4142

2 > 1.99996164

2.000000 | 1

1.000000 | 2·1·(0.4)+0.16 = (0.96)

0.040000 | 2·(1.4)·(0.01)+0.0001 = (0.0281)

0.011900 | 2·(1.41)·(0.004)+(0.000016) = (0.011296)

0.000704 | 2·(1.414)·(0.0002)+(0.00000004) = (0.00056564)