bn:03113411n
Noun Concept
Categories: Numerical analysis, Factorial and binomial topics, Discrete mathematics, Calculus, Non-Newtonian calculus
EN
finite difference  discrete calculus  difference calculus  backward difference  Backward difference operator
EN
A finite difference is a mathematical expression of the form f  − f . Wikipedia
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EN
A finite difference is a mathematical expression of the form f  − f . Wikipedia
Discrete calculus or the calculus of discrete functions, is the mathematical study of incremental change, in the same way that geometry is the study of shape and algebra is the study of generalizations of arithmetic operations. Wikipedia
Discrete analog of a derivative Wikidata
A difference between the value of a function evaluated at a number, and the value of the same function evaluated at a different number, a fixed distance from the first. Wiktionary
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