Translation: from english to chinese

from chinese to english

backward difference

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  • Difference quotient — The primary vehicle of calculus and other higher mathematics is the function. Its input value is its argument, usually a point ( P ) expressible on a graph. The difference between two points, themselves, is known as their Delta (ΔP), as is the… …   Wikipedia

  • Difference operator — In mathematics, a difference operator maps a function, f ( x ), to another function, f ( x + a ) − f ( x + b ).The forward difference operator :Delta f(x)=f(x+1) f(x),occurs frequently in the calculus of finite differences, where it plays a role… …   Wikipedia

  • Backward induction — is the process of reasoning backwards in time, from the end of a problem or situation, to determine a sequence of optimal actions. It proceeds by first considering the last time a decision might be made and choosing what to do in any situation at …   Wikipedia

  • Finite difference — A finite difference is a mathematical expression of the form f(x + b) − f(x + a). If a finite difference is divided by b − a, one gets a difference quotient. The approximation of derivatives by finite differences… …   Wikipedia

  • Finite difference method — In mathematics, finite difference methods are numerical methods for approximating the solutions to differential equations using finite difference equations to approximate derivatives. Intuitive derivation Finite difference methods approximate the …   Wikipedia

  • Other Backward Class — The Central Government of India classifies some of its citizens based on their social and economic condition as Scheduled Caste (SC), Scheduled Tribe (ST), and Other Backward Class (OBC). The OBC list presented by the commission is dynamic… …   Wikipedia

  • To make no difference — make make, v. t. [imp. & p. p. {made} (m[=a]d); p. pr. & vb. n. {making}.] [OE. maken, makien, AS. macian; akin to OS. mak?n, OFries. makia, D. maken, G. machen, OHG. mahh?n to join, fit, prepare, make, Dan. mage. Cf. {Match} an equal.] 1. To… …   The Collaborative International Dictionary of English

  • Hendrik Wade Bode — Infobox Scientist name = Hendrik Wade Bode image width = 162 caption = Hendrik Wade Bode birth date = birth date|1905|12|24|df=y death date = death date and age|1982|6|21|1905|12|24|df=y birth place = Madison, Wisconsin death place = Cambridge,… …   Wikipedia

  • Nabla symbol — For other uses, see Nabla. ∇ The nabla symbol The harp, the instrument after which the nabla symbol is named Nabla is the symbol (∇) …   Wikipedia

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