AI Chat AI Image Generator AI Video Text to Speech

Natural Deduction and the Isabelle Proof Assistant

03/05/2018

∙

by Jørgen Villadsen, et al.

∙

∙

We describe our Natural Deduction Assistant (NaDeA) and the interfaces between the Isabelle proof assistant and NaDeA. In particular, we explain how NaDeA, using a generated prover that has been verified in Isabelle, provides feedback to the student, and also how NaDeA, for each formula proved by the student, provides a generated theorem that can be verified in Isabelle.

Jørgen Villadsen
12 publications
Andreas Halkjær From
3 publications
Anders Schlichtkrull
4 publications

page 1

page 2

page 3

page 4

research

∙ 09/23/2018

A Revised and Verified Proof of the Scalable Commutativity Rule

This paper explains a flaw in the published proof of the Scalable Commut...

0 Lillian Tsai, et al. ∙

research

∙ 06/11/2022

Householder Meets Student

The Householder algorithm for the QR factorization of a tall thin n x p ...

0 John H. Elton, et al. ∙

research

∙ 06/30/2021

Verifix: Verified Repair of Programming Assignments

Automated feedback generation for introductory programming assignments i...

0 Umair Z. Ahmed, et al. ∙

research

∙ 12/03/2019

A simple proof of the characteristic function of Student's t-distribution

This note presents a simple proof of the characteristic function of Stud...

0 Robert E. Gaunt, et al. ∙

research

∙ 11/27/2018

Counting Polynomial Roots in Isabelle/HOL: A Formal Proof of the Budan-Fourier Theorem

Many problems in computer algebra and numerical analysis can be reduced ...

0 Wenda Li, et al. ∙

research

∙ 03/23/2021

Comments on "A Framework for Control System Design Subject to Average Data-Rate Constraints"

Theorem 4.1 in the 2011 paper "A Framework for Control System Design Su...

0 Milan S. Derpich, et al. ∙

research

∙ 11/21/2017

Schur Number Five

We present the solution of a century-old problem known as Schur Number F...

0 Marijn J. H. Heule, et al. ∙