Similar to 非単調論理

Probabilistic logic

Paraconsistent logic

Non-classical logic

Kripke semantics

Linear logic

Many-valued logic

Intermediate logic

Intuitionistic logic

Relevance logic

Fuzzy logic

Substructural logic

Infinitary logic

Modal logic

Inference

Presumption

Mathematical fallacy

Backward chaining

Hypothetico-deductive model

Case-based reasoning

Guessing

Inference engine

Five whys

Hyperparameter (Bayesian statistics)

Is–ought problem

Heuristic

Analogy