26 lines
461 B
Python
26 lines
461 B
Python
from dedekint import REAL
|
|
# mpq for rational numbers
|
|
from gmpy2 import mpq
|
|
|
|
|
|
def sqrt_two(q):
|
|
if q <= 0 or q * q < 2: return True
|
|
return False
|
|
|
|
|
|
x = REAL(sqrt_two)
|
|
|
|
print("1.41422 is smaller:", x.smaller(mpq(141422, 100000)))
|
|
print("1.41421 is smaller:", x.smaller(mpq(141421, 100000)))
|
|
|
|
k = 0
|
|
n = 1
|
|
z = 0
|
|
|
|
for k in range(100):
|
|
if x.smaller(mpq(z, n)):
|
|
z = z + 1
|
|
else:
|
|
print(z, "/", n)
|
|
z = (z - 1) * 10
|
|
n = n * 10 |