constructive alternative
121Model theory — This article is about the mathematical discipline. For the informal notion in other parts of mathematics and science, see Mathematical model. In mathematics, model theory is the study of (classes of) mathematical structures (e.g. groups, fields,… …
122Propaganda — This article is about the form of communication. For other uses, see Propaganda (disambiguation). French Military Propaganda postcard showing a caricature of Kaiser Wilhelm II biting the world (c. 1915) …
123William of Ockham — Full name William of Ockham Born c. 1288 Ockham, England Died 1347 or 1348 Munich, Holy Roman Empire …
124Occam's razor — For the aerial theatre company, see Ockham s Razor Theatre Company. It is possible to describe the other planets in the solar system as revolving around the Earth, but that explanation is unnecessarily complex compared to the modern consensus… …
125Sex education — Sex Ed redirects here. For other uses see Sex Ed (disambiguation). Barbara Hastings Asatourian of the University of Salford demonstrates Contraception , a sex education board game played in UK schools. Sex education refers to formal programs of… …
126Alonzo Church — This article is about the mathematician and logician. For the president of the University of Georgia, see Alonzo S. Church. Alonzo Church Alonzo Church (1903–1995) …
127Fact — For other uses, see Fact (disambiguation). A fact (derived from the Latin Factum, see below) is something that has really occurred or is actually the case. The usual test for a statement of fact is verifiability, that is whether it can be shown… …
128Function (mathematics) — f(x) redirects here. For the band, see f(x) (band). Graph of example function, In mathematics, a function associates one quantity, the a …
