Results 281 to 290 of about 20,264,016 (337)
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On Integrating Factors and a Perturbation Method
Volume 3A: 15th Biennial Conference on Mechanical Vibration and Noise — Vibration of Nonlinear, Random, and Time-Varying Systems, 1995Abstract In this paper the fundamental concept (due to Euler, 1734) of how to make a first order ordinary differential equation exact by means of integrating factors, is extended to n-th order (n ≥ 2) ordinary differential equations and to systems of first order ordinary differential equations.
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Time as the Integrative Factor
New Directions for Adult and Continuing Education, 1999AbstractHow adults change over time is best understood through a consideration of the intersection of historical time period, chronological age (life time), and the culturally specific social timetable that orders major life events.
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Factorization in Integral Domains
The Mathematics Teacher, 1966The noun “factor” in mathematics quite generally denotes an element appearing in an expression that indicates that the element is to be multiplied by another element. Similarly, the transitive verb “to factor” means to express a given element as a product of factors.
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Factorization and integration in Reduce
1991Abstract The purpose of this chapter is to give an introduction to the algorithms employed by two of the most important of Reduce’s algebraic packages, namely the factorizer and integrator, without, however, going in full detail into the underlying pure mathematics.
Malcolm A H MacCallum, Francis J Wright
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Factorization in Integral Domains
1994Write a func dwr that accepts two inputs a, b, checks that they are integers and that b is not zero, and returns the pair [a div b, a mod b].
Ed Dubinsky, Uri Leron
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Factors in Industrial Integration
The Quarterly Journal of Economics, 1930The apparent conflict of opinion among present writers. — I. The difficulties in the statistical measurement of integration, 622. — Recent American experience, 623. — II. The economies of integration under stable and competitive conditions, 624. — The incompatibility of technical balance and commercial self-sufficiency, 626. — III.
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Nilpotent centres via inverse integrating factors
European journal of applied mathematics, 2016A. Algaba, C. García, J. Giné
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Differential integrating sphere-based photoacoustic spectroscopy gas sensing
Optics Letters, 2023Yu-Fei
exaly
Higher order symmetries and integrating factors for ordinary differential equations
, 2016J. Hoskins, G. Bluman
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