Textbook on "Generating Functions"

Create unique number from 2 numbers Help solving $\int {\frac{8x^4+15x^3+16x^2+22x+4}{x(x+1)^2(x^2+2)}dx}$ Prove that if $a^{k} \equiv b^{k} \pmod m $ and $a^{k+1} \equiv b^{k+1} \pmod m $ and $\gcd( a, m ) = 1$ then $a \equiv b \pmod m $ Function $\mathbb{R}\to\mathbb{R}$ that is continuous and bounded, but not uniformly continuous Examples of non symmetric distances Quotient ring of Gaussian integers Prove that honeycomb structures are the most geometrically efficient structure What is the importance of eigenvalues/eigenvectors? Probability density function vs. probability mass function Is the cross product of two unit vectors itself a unit vector? On the isometry between bounded linear operators and the dual of nuclear linear operators Could someone explain conditional independence?