Proof theory.

The art of proof = basic training for deeper mathematics / by: (Language materials, printed)

Linear logic in computer science / by: (Language materials, printed)

The blind spot : = lectures on logic / by: (Language materials, printed)

Structural proof theory by: (Electronic resources)

Handbook of proof theory by: (Electronic resources)

Gentzen's centenary = the quest for consistency / by: (Electronic resources)

Understanding mathematical proof / by: (Language materials, printed)

Writing proofs in analysis by: (Electronic resources)

Theoremus = a student's guide to mathematical proofs / by: (Electronic resources)

Arnon Avron on semantics and proof theory of non-classical logics by: (Electronic resources)

Conceptions and consequences of mathematical argumentation, justification, and proof by: (Electronic resources)

R-calculus.. III,. Post three-valued logic by: (Electronic resources)

An accompaniment to higher mathematics / by: (Language materials, printed)

Goal-directed proof theory / by: (Language materials, printed)

Learning to reason : = an introduction to logic, sets and relations / by: (Language materials, printed)

Reductive logic and proof-search : = proof theory, semantics, and control / by: (Language materials, printed)

Logic for concurrency and synchronisation by: (Language materials, printed)

Set Theory = Boolean-Valued Models and Independence Proofs by: (Language materials, printed)

Reductive Logic and Proof-search = Proof Theory, Semantics, and Control by: (Language materials, printed)

Adapting Proofs-as-Programs = The Curry-Howard Protocol / by: (Language materials, printed)

Applied Proof Theory: Proof Interpretations and Their Use in Mathematics by: (Language materials, printed)

Proof theory = the first step into impredicativity / by: (Language materials, printed)

Utilizing problem structure in planning = a local search approach / by: (Language materials, printed)

Explanation and proof in mathematics = philosophical and educational perspectives / by: (Language materials, printed)

Logical foundations of proof complexity / by: (Language materials, printed)

Methods of cut-elimination by: (Electronic resources)

2-D quadratic maps and 3-D ODE systems = a rigorous approach / by: (Electronic resources)

Conditional and preferential logics = proof methods and theorem proving / by: (Language materials, printed)

Frege's notations = what they are and how they mean / by: (Electronic resources)

Mathematical analysis and proof by: (Electronic resources)

Where is the Godel-point hiding = Gentzen's consistency proof of 1936 and his representation of constructive ordinals / by: (Electronic resources)

Problems and proofs in numbers and algebra by: (Electronic resources)

Proof patterns by: (Electronic resources)

Why prove it again? = alternative proofs in mathematical practice / by: (Electronic resources)

Statistical learning with sparsity : = the lasso and generalizations / by: (Language materials, printed)

The nuts and bolts of proofs = an introduction to mathematical proofs / by: (Electronic resources)

Space in weak propositional proof systems by: (Electronic resources)

A model-theoretic approach to proof theory by: (Electronic resources)

Mathesis universalis, computability and proof by: (Electronic resources)

Sequents and trees = an introduction to the theory and applications of propositional sequent calculi / by: (Electronic resources)

The legacy of Kurt Schutte by: (Electronic resources)

Ordinal analysis with an introduction to proof theory by: (Electronic resources)

Axiomatic thinking.. I by: (Electronic resources)