Tsev Formal collection Tus Golden Seem

Tus Golden Seem

Tus Golden SeemNyob rau hauv lus Askiv hu ua “Tus Golden Seem” tiag “Lub golde ratio”, lub ntsiab lus lub Golden ratio. Lub Golden seem / tej yam kev mob yog 1:1.618.

“Tus Golden Seem” Kev kawm ua leb yog tag nrho tiag tiag txog lub Golden ratio. Yog li ntawd, lub sij hawm “Nws Gyldne txiav” tej zaum yuav tsis kom meej tseeb. Thaum nws tseem hu ua lub Golden ratio, ces tej zaum nws yuav muaj ib yam dab tsi ua nrog, hais tias nyob rau hauv keeb kwm uas siv. kev kawm ua leb sim them rau pem hauv ntej, thaum, piv txwv li, cov tsev los yog duab zoo nkauj. Er det lavet/tegnet i et bestemt forhold (lub Golden ratio, tus los saum ntuj los txiav / tej yam kev mob), yog li feem ntau cov neeg xav piav txog lawv li ua zoo nraug.

Parthenon

Qub tsev

Koj yuav nrhiav tau ob peb lub qub tsev nyob rau hauv ancient Greece, uas yog tsim raws li lub Golden ratio, lub ntsiab lus, lub ratio ntawm qhov siab mus dav yog hais txog 1:1.618. Her til venstre forestiller billedet den antikke bygning Pantheon i Grækenland. Tiam sis yus yeej tseem nrhiav tsev nyob rau hauv Denmark. Nyob rau hauv Copenhagen, SAS tsev xws li ib tug Golden duab plaub tsis along.

Fibonacci-tal

Solsikke-spiralFibonacci yog ib tug series ntawm tus xov tooj, raws li ib tug mathematician ntawm tib lub npe ib ncig ntawm lub 1200s siv los piav qhia txog ntawm tus nqi ntawm kev nce rau hauv luav. Tus xov tooj ua ntu zus yuav pom nyob rau hauv ob peb kev txhais nyob rau hauv qhov. Nws yog pom, piv txwv li, ntawm sunflower paj, ntoo thuv cones, hniav, Cauliflower Lwm. Tab sis kuj nyob rau hauv zaj duab xis, music, kos duab m.m. Nws tau nyeem ntxiv txog lus Askiv no.

Muaj ib tug xav paub kev twb kev txuas ntawm lub Golden ratio thiab lub thiaj li hu xov tooj Fibonacci, Yog li lub series ntawm tus xov tooj:
1, 1, 2, 3, 5, 8, 13, 21…

Txhua tus xov tooj nyob rau hauv lub Fibonacci tooj ua ntu zus yog txhais raws li tag nrho ntawm lub ob ntej tooj. 13 yog, piv txwv li, tus tag nrho ntawm 5 thiab 8. Thiab tom ntej no tus naj npawb tom qab 21 yog 34, raws li 13+21 yog 34.

Qhov ratio ntawm ob tug nyob ib sab Fibonacci zauv yog kwv yees 1.618:1! Jo større Fibonacci tallene er, lub nearer mus rau ratio ntawm lub Golden section (los yog Golden ratio).

5:3 = 1,67
8:5 = 1,6
13:8 = 1,625
21:13 = 1,615

Fibonacci kuv Kunst

www.maths.surrey.ac.uk