TLAs from PAA through PZZ

A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z

PDE: Partial Differential Equation
A mathematical equation with more than one variable describing a function with the partial derivatives. See also ODE.
PNG: Portable Network Graphics
A standard way to represent graphics so that it can be transported over networks and displayed on any machine.
PPM: Parts Per Million
Uh... Number of parts per million parts maybe?; Piecewise Parabolic Method
A numerical method for solving partial differential equations (see PDE).

Hits on the tla_* pages since 18-Jan-1998.
Back to the TLA index page.