Microsoft Word Equation Editor Tutorial

geometry The basic equation of general relativity is called Einstein’s equation In units where c = 8ˇG = 1, it says G = T : (1) It looks simple, but what does it mean? Unfortunately, the beautiful geometri-cal meaningof this equation is a bit hardto nd in most treatments of relativity

Differential Equations I

A diﬀerential equation (de) is an equation involving a function and its deriva-tives Diﬀerential equations are called partial diﬀerential equations (pde) or or-dinary diﬀerential equations (ode) according to whether or not they contain partial derivatives The order of a diﬀerential equation is the highest order derivative occurring

Lecture Notes on PDEs, part I: The heat equation and the

A partial di erential equation (PDE) for a function of more than one variable is a an equation involving a function of two or more variables and its partial derivatives 1 Motivating example: Heat conduction in a metal bar A metal bar with length L= ˇis initially heated to a temperature of u 0(x) The temper-ature distribution in the bar is u

THE DIRAC EQUATION AND ITS INTERPRETATIONS

The meaning of the Dirac equation is not as simple as we might think Since its first formulation, its meaning has changed from a relativistic wave equation for an electron to a classical field equation from which an electron-positron quantum field is derived –

Microsoft Word Equation Editor Tutorial - BGU

Because spaces have special meaning in the equation editor, and because the equation editor usually handles spacing appropriately, the spacebar cannot usually be used to add spaces within equations However, spaces can be inserted using keywords The \zwsp means "zero width space" The \itimes used for math multiplication

Cubic Equations of State - TTU

Drawbacks of the van der Waals Equation of State Cubic in Volume (has three roots) Any real root has to be positive and should be greater than the constant b In the two phase region: •It predicts 3 roots, two of which are real and the third has no physical meaning •It also predicts that which violates our common sense T P ve V

Radiometry and the Friis transmission equation

equation relies on the concepts of radiance and throughput, both central to radiometry 2,3 As indicated in Table I, radi-ance is the power incident on (emitted from) a surface per unit area, from (into) a given solid angle, with units of W/(m2 sr) Suggestive of its physical meaning, radiance of-