noun Date: 1927 an interval that is a subdivision or a subset of an interval

New Collegiate Dictionary. 2001.

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  • subinterval — /sub in teuhr veuhl/, n. Math. an interval that is a subset of a given interval. [1925 30; SUB + INTERVAL] * * * …   Universalium

  • subinterval — noun Any of several smaller intervals into which a larger one is divided …   Wiktionary

  • subinterval — sub·interval …   English syllables

  • subinterval — “+ noun Etymology: sub + interval : an interval that is a subdivision of a larger or major interval (as in music or mathematics) * * * /sub in teuhr veuhl/, n. Math. an interval that is a subset of a given interval. [1925 30; SUB + INTERVAL] …   Useful english dictionary

  • Riemann integral — In the branch of mathematics known as real analysis, the Riemann integral, created by Bernhard Riemann, was the first rigorous definition of the integral of a function on an interval. While the Riemann integral is unsuitable for many theoretical… …   Wikipedia

  • Polar coordinate system — Points in the polar coordinate system with pole O and polar axis L. In green, the point with radial coordinate 3 and angular coordinate 60 …   Wikipedia

  • Cubic Hermite spline — In the mathematical subfield of numerical analysis a cubic Hermite spline (also called cspline), named in honor of Charles Hermite, is a third degree spline with each polynomial of the spline in Hermite form. The Hermite form consists of two… …   Wikipedia

  • Equidistributed sequence — In mathematics, a bounded sequence {s1, s2, s3, …} of real numbers is said to be equidistributed, or uniformly distributed, if the proportion of terms falling in a subinterval is proportional to the length of that interval. Such sequences are… …   Wikipedia

  • Interval exchange transformation — In mathematics, an interval exchange transformation is a kind of dynamical system that generalises the idea of a circle rotation. The phase space consists of the unit interval, and the transformation acts by cutting the interval into several… …   Wikipedia

  • Spectral theory of ordinary differential equations — In mathematics, the spectral theory of ordinary differential equations is concerned with the determination of the spectrum and eigenfunction expansion associated with a linear ordinary differential equation. In his dissertation Hermann Weyl… …   Wikipedia

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