Yi tunanin inflorescence

Ayyukan ilimi

Kasancewar ilimin lissafi a yanayi. Sanin halayen duniya masu rai.

Tsire-tsire, a cikin binciken su don ingantawa da inganci a cikin tsarin ci gaba, suna samar da siffofi na geometric masu rikitarwa, masu tsalle-tsalle masu tsalle-tsalle, shirye-shirye na yau da kullum na ganye tare da mai tushe, tsari na ma'auni na mazugi na Pine ... Alakar da ke tsakanin duniyar shuka da ilimin lissafi abu ne mai rikitarwa; Duk da haka, yana iya zama mai ban sha'awa don tattaunawa tare da ɗalibai masu shekaru 6-11 cewa yanayi yana da alama yana da tsinkaya don Fibonacci jerin da ma'auni na zinariya amma har ma da abubuwa na lissafi irin su fractal Figures. Girman tsire-tsire ba bazuwar ba ne amma akasin haka yana biyayya ga dokokin halitta na rarraba.

Alal misali, 3 petals don lilies, 5 don man shanu, 34 ko 55 ko 89 petals don daisies. Yawan spirals a cikin zuciyar sunflowers (spirals a cikin 2 kwatance) ne ko dai 21 da 34, ko 34 da 55, ko 55 da 89, ko 89 da 144. Pine Cones suna da ko dai 8 spirals a gefe daya da 13 a daya, ko 5 spirals a daya gefen kuma 8 a daya gefen. Adadin diagonals na abarba shine 8 a daya hanya kuma 13 a daya.

Waɗannan lambobi duk ɓangare ne na Fibonacci jerin (Leonardo Fibonacci, 1202, Pisa): 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233... [2+3=5] [3+5=8] [5+8=13]...).