Results 81 to 90 of about 264,882 (186)

Tri–Periodic Fibonacci Numbers and Tri–Periodic Leonardo Numbers

open access: yes
In this study, we explore the properties of tri-periodic Fibonacci and tri-periodic Leonardo number sequences. Then we derive generating function of these sequences and give Binet's formula for the tri-periodic Fibonacci sequence. Furthermore, we present Cassani's identity associated with tri-periodic Fibonacci sequnce.
Bahadır Yılmaz, Yüksel Soykan
openaire   +1 more source

Do Plants Know Math? Unwinding the Story of Plant Spirals, From Leonardo da Vinci to Now

open access: yesJournal of the Botanical Research Institute of Texas
Do Plants Know Math? takes you down through the centuries to explore how great minds have been captivated and mystified by Fibonacci patterns in nature.
Barney L. Lipscomb
semanticscholar   +1 more source

Some infinite series summations involving linear recurrence relations of order 2 and 3 [PDF]

open access: yesNotes on Number Theory and Discrete Mathematics
This paper extends known results of second and third order recursive sequences through extensive formulations of properties of the roots of their characteristic equations, some are old but most are new. They are applied to novel studies of Σₙ₌ₒ^∞ aₘₙ/10ⁿ⁺
Anthony G. Shannon   +4 more
doaj   +1 more source

A Note on the Fuzzy Leonardo Numbers

open access: yesTransactions on Fuzzy Sets and Systems
In this work, we define a new sequence denominated by fuzzy Leonardo numbers. Some algebraic properties of this new sequence are studied and several identities are established.
Elen Viviani Pereira Spreafico   +2 more
doaj  

A promising approach using Fibonacci sequence-based optimization algorithms and advanced computing. [PDF]

open access: yesSci Rep, 2023
Tran-Ngoc H   +5 more
europepmc   +1 more source

Beyond the 21-cm Notch-to-nipple Myth: Golden Proportions in Breast Aesthetics. [PDF]

open access: yesPlast Reconstr Surg Glob Open, 2021
Sandberg LJ   +11 more
europepmc   +1 more source

The art of painting chromosome loops. [PDF]

open access: yesQuant Plant Biol, 2023
Berr A, Chabouté ME.
europepmc   +1 more source

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