An equation is a mathematical statement showing that two expressions are equal. The two expressions are linked with an equals symbol (=). The unknown variable (often the letter \(x\)) can take any ...

Every matrix function $\mathrm{A}\in {\mathrm{L}}_{\mathrm{n}\times \mathrm{n}}^{\mathrm{\infty }}\left(\mathbf{R}\right)$ generates a Wiener-Hopf integral operator ...

Many dynamic processes can be described mathematically with the aid of stochastic partial differential equations. Scientists have found a new method which helps to solve a certain class of such ...

Most famous equation: Einstein's E = mc2, which means energy is equal to mass times the speed of light squared. Known digits of pi: More than 105 trillion digits Digits of pi NASA uses for equations: ...