Theo: An interactive proof development system

An Interactive Proof Environment . . .

We present a semantic framework for object-oriented specification languages. We develop this framework as a conservative shallow embedding in Isabelle/. Using only conservative extensions guarantees by construction the consistency of our formalization. Moreover, we show how our framework can be used to build an interactive proof environment, called -, for object-oriented specifications...

Coqoon - An IDE for Interactive Proof Development in Coq

User interfaces for interactive proof assistants have always lagged behind those for mainstream programming languages. Whereas integrated development environments—IDEs—have support for features like project management, version control, dependency analysis and incremental project compilation, “IDE”s for proof assistants typically only operate on files in isolation, relying on external tools to i...

Integrating a Connection Based Proof Method into an Interactive Program Development System

P.rex: An Interactive Proof Explainer

This paper outlines the interactive proof explanation system P.rex, which adapts its explanation to the user and allows him anytime to utter questions or requests, to which it reacts exibly. As a generic system , it can be connected to diierent theorem provers. The distribution is available via the P.rex home page at 1 The P. rex System P.rex is an interactive proof explanation system that adap...

The Theorema Environment for Interactive Proof Development

We describe an environment that allows the users of the Theorema system to flexibly control aspects of computer-supported proof development. The environment supports the display and manipulation of proof trees and proof situations, logs the user activities (commands communicated with the system during the proving session), and presents (also unfinished) proofs in a human-oriented style. In part...