← Mathematical compendium

Published equation contexts

px=pyp_x=p_y

Why this formula appears here

This is the object this article is actually about, so its bookkeeping has to be stated in full before any number is produced. DdetD_{\rm det} is a map from pairs of “treaty configurations” — worldline, field state, coupling type, and the gap/switching pair used to build the spectrum — to the real interval [0,1] ; it carries no physical units, because it is built entirely from normalized probability densities over Ω\Omega , whose own units of inverse time cancel between numerator and denominator of every term in the integral. It inherits, rather than assumes, the property of being a genuine metric — non-negative, symmetric, zero exactly when pxp_x=pyp_y almost everywhere, and satisfying the triangle…

Read the full article-specific guide →

Read the representative guide

How to interpret it

Read it with the definitions, units, and assumptions supplied by the article.

Research cited beside this formula

Published contexts (1)

A symbol can carry a different meaning in another article. Each occurrence keeps its own guide and term definitions.

px=pyp_x=p_y

Equation 28 · Evolutionary Physics

No Particle Without a Cosigner

This equation states an equality: the expressions on both sides have the same value under the article’s assumptions.

This is the object this article is actually about, so its bookkeeping has to be stated in full before any number is produced. DdetD_{\rm det} is a map from pairs of “treaty configurations” — worldline, field state, coupling type, and the gap/switching pair used to build the spectrum — to the real interval [0,1] ; it carries no physical units, because it is built entirely from normalized probability densities over Ω\Omega , whose own units of inverse time cancel between numerator and denominator of every term in the integral. It inherits, rather than assumes, the property of being a genuine metric — non-negative, symmetric, zero exactly when pxp_x=pyp_y almost everywhere, and satisfying the triangle…

Equation guide → · Article →