constructive stand
61Martin Luther — Martin Luther † Catholic Encyclopedia ► Martin Luther Leader of the great religious revolt of the sixteenth century in Germany; born at Eisleben, 10 November, 1483; died at Eisleben, 18 February, 1546. His father, Hans, was a… …
622010 Austin suicide attack — Panorama of the building the day after the plane crash Location 9430 Research Boulevard …
63Dilthey, Wilhelm — Dilthey Michael Lessnoff INTRODUCTION Wilhelm Dilthey was born in 1833 near Wiesbaden, and thus lived through the period of Bismarck’s creation of a unified German Empire by ‘blood and iron’. These turbulent events, however, scarcely perturbed… …
64Propositional calculus — In mathematical logic, a propositional calculus or logic (also called sentential calculus or sentential logic) is a formal system in which formulas of a formal language may be interpreted as representing propositions. A system of inference rules… …
65Simulation — Simulator redirects here. For other uses, see Simulator (disambiguation). For other uses, see Simulation (disambiguation). Not to be confused with Stimulation. Wooden mechanical horse simulator during WWI. Simulation is the imitation of some real …
66Philosophy of mathematics — The philosophy of mathematics is the branch of philosophy that studies the philosophical assumptions, foundations, and implications of mathematics. The aim of the philosophy of mathematics is to provide an account of the nature and methodology of …
67Natural deduction — In logic and proof theory, natural deduction is a kind of proof calculus in which logical reasoning is expressed by inference rules closely related to the natural way of reasoning. This contrasts with the axiomatic systems which instead use… …
68Hillsdale College — Motto Virtus Tentamine Gaudet Motto in English Strength rejoices in the challenge Established December 4, 1844 …
69Reverse mathematics — is a program in mathematical logic that seeks to determine which axioms are required to prove theorems of mathematics. The method can briefly be described as going backwards from the theorems to the axioms. This contrasts with the ordinary… …
70Algorithm characterizations — The word algorithm does not have a generally accepted definition. Researchers are actively working in formalizing this term. This article will present some of the characterizations of the notion of algorithm in more detail. This article is a… …
