Suma y resta hasta 20 decimales en cuarto grado
0,45 2,85= 2,73-0,23= 3,67 2,46= 7,5-3,18
0,51-0,37 4,01-0,82 2,61-0,77= 1,59 3,95=
6,54 0,58= 54,49-22,5= 23,25 1,35= 9.36 43.56 =
16.65 18.87 = 0.99 24.85 = 9.45-6.61 = 85.69-48.58 =
45.46-26.57 = 64.19-29.57 = 33.84 16.5 = 3.85 61.18 =
<<<<<<<35.65-19.9= 6.49-4.81= 35.41-24.58= 52.65 9.25=
21.65 4.05= 26.65-15.24= 56.56-12.87= 9.08-1.28=
64.25-52.73= 31,51 8,4= 8,43 8,81= 26,34-15,24=
17,38 15,25= 16,68-9,54= 54,63-42,14= 13,24 8,64=
16,25-7,94= 63,43-18,18= 16 . 36 56,16 = 41.98 18.24=
45.52-22.18= 69.52-31.48=
Más de 20 carriles.