Ei

EiB
Abbreviation of exbibyte, equal to two to the power of sixty bytes.
Eiffel, Gustave
Structural Engineer and designer of the Eiffel Tower.
Eigenvalue
Possible values for a parameter of an equation for which the solutions will be compatible with the boundary conditions.
Eigenvalue Problem
The mathematical formulation and solution of the characteristic equation is called the Eigenvalue problem.
Eigenvector of a Matrix
An eigenvector of a square matrix A is a nonzero vector x such that Ax = cx holds for some scalar c.
Einstein, Albert
We may of heard of his Theory of Relativity and his Electromagnetic Theory of Light; but few of us will ever understand them.
Einstein Field Equation
The cornerstone of Einstein′s general theory of relativity.
Einsteinium
An artificial radioactive element found in the debris of an H bomb.
Einstein′s Formula
One of the most famous formula, this relates mass lost (m) in a nuclear reaction to energy (E) production, where c = the speed of light.