
Study Guide For Honors Precalculus Final updated
... [B] f is called an even function and its graph is symmetric about the y-axis. [C] f is called an odd function and its graph is symmetric about the origin. [D] f is called an even function and its graph is symmetric about the origin. 7. The graph of y 3 x 5 can be obtained by doing which of the ...
... [B] f is called an even function and its graph is symmetric about the y-axis. [C] f is called an odd function and its graph is symmetric about the origin. [D] f is called an even function and its graph is symmetric about the origin. 7. The graph of y 3 x 5 can be obtained by doing which of the ...
Quaternion algebras over local fields
... anisotropic ternary quadratic form over F up to similarity. So our task becomes a hands-on investigation of ternary quadratic forms over F . The theory of quadratic forms over F is linked to that over its residue field k, so we first need to examine isotropy of quadratic forms over a finite field. L ...
... anisotropic ternary quadratic form over F up to similarity. So our task becomes a hands-on investigation of ternary quadratic forms over F . The theory of quadratic forms over F is linked to that over its residue field k, so we first need to examine isotropy of quadratic forms over a finite field. L ...
A Brief History of Mathematics
... We can assume that ‘a’ and ‘b’ have no common factors. Then 2 = a²/b² and so a² = 2b² Hence a² is an even integer. But ‘a’ cannot be an odd integer (because odd•odd is an odd integer) and so it must be an even integer; a = 2k And so (2k)² = 2b² 2k² = b² b is also even! But this contradicts the a ...
... We can assume that ‘a’ and ‘b’ have no common factors. Then 2 = a²/b² and so a² = 2b² Hence a² is an even integer. But ‘a’ cannot be an odd integer (because odd•odd is an odd integer) and so it must be an even integer; a = 2k And so (2k)² = 2b² 2k² = b² b is also even! But this contradicts the a ...