PropagationPlease note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In optics, a Gaussian beam is a beam of electromagnetic radiation whose transverse electric field and inten...
Also found in: Wikipedia. Gaussian elimination[¦gau̇·sē·ən ə‚lim·ə′nā·shən] (mathematics) A method of solving a system of n linear equations in n unknowns, in which there are first n- 1 steps, the m th step of which consists of subtracting a multiple ...