.LTX

.LTX file extension

This is the basic program to work with .LTX extension

LINGO

LINGO LINGO Document

LINGO is designed to build and solve Linear, Nonlinear, Quadratically Constrained, Second Order Cone, Semi-Definite, Stochastic, and Integer optimization models. LINGO's modeling language allows you to express models in a straightforward intuitive manner using summations and subscripted variables... (more)

The program works with the following extensions: ldt, ltx, lrp, ltf and lng

.LTX extension is also supported by the following programs:

WinEdt

WinEdt LaTeX Document

Edit LaTeX documents, HTML pages, and other text files.
Internet Explorer

Internet Explorer ltxFile

Browse the Web in a secure environment with HTML5 support.