def g():
eeuc(0, 3)
def test_polynomial_linear_combination(self):
"""Polynomial GCD as linear combination"""
R = Polynomials(FiniteField(7))
p, q = R(1, 3, 1, 2, 4), R(1, 0, 1, 1)
x, y, d = eeuc(p, q)
self.assert_(x * p + y * q == d)
def f():
eeuc(3, 0)
def test_integer_linear_combination(self):
"""Integer GCD as linear combination"""
x, y, d = eeuc(17, 25)
self.assert_(x * 17 + y * 25 == d)
def test_polynomial_gcd(self):
"""Polynomial GCD"""
# gcd( (x+1)^2, (x+1)(x-1) ) == (x+1)
R = Polynomials(FiniteField(7))
gcd = eeuc(R(1, 2, 1), R(-1, 0, 1))[2] # Make monic
self.assert_(gcd // gcd.leading_coefficient() == R(1, 1))
def g():
eeuc( 0, 3 )
def test_integer_gcd(self):
"""Integer GCD"""
self.assert_(eeuc(17, 25)[2] == 1)
self.assert_(eeuc(24, 27)[2] == 3)
def f():
eeuc( 3, 0 )
def test_polynomial_linear_combination(self):
"""Polynomial GCD as linear combination"""
R = Polynomials( FiniteField(7) )
p, q = R(1, 3, 1, 2, 4), R(1, 0, 1, 1)
x, y, d = eeuc( p, q )
self.assert_( x*p + y*q == d )
def test_polynomial_gcd(self):
"""Polynomial GCD"""
# gcd( (x+1)^2, (x+1)(x-1) ) == (x+1)
R = Polynomials( FiniteField(7) )
gcd = eeuc( R(1, 2, 1), R(-1, 0, 1) )[2] # Make monic
self.assert_( gcd // gcd.leading_coefficient() == R(1, 1) )
def test_integer_linear_combination(self):
"""Integer GCD as linear combination"""
x, y, d = eeuc( 17, 25 )
self.assert_( x*17 + y*25 == d )
def test_integer_gcd(self):
"""Integer GCD"""
self.assert_( eeuc( 17, 25 )[2] == 1 )
self.assert_( eeuc( 24, 27 )[2] == 3 )
