eradication rate of helicobacter pylori using low dose furazolidone in triple & quadruple therapies versus metronidazol in triple therapy in du patients

Let t, v, k, λ be positive integers satisfying v > k > t. A t-(v, k, λ) design is an ordered pair (V,B), where V is a finite set of v points, B is a collection of k-subsets of V , say blocks, such that every t-subset of V occurs in exactly λ blocks in B. In what follows we simply write t-designs. A 3-(v, 4, 1) design is called a Steiner quadruple system and denoted by SQS(v). It is known that a...

In this paper, we introduce a new quadruple number sequence by means of Leonardo numbers, which call ordered numbers. We determine the properties numbers including relations with Leonardo, Fibonacci, and Lucas Symmetric antisymmetric Fibonacci are used in proofs. attain some well-known identities, Binet formula, generating function for these Finally, provide illustrations identities.