Golden Seem Piv

Qhov seem xim kub yog hais txog kev faib tawm kab ntu ua ob ntu kom qhov sib piv ntawm ib ntu mus rau tag nrho ntev yog sib npaug ntawm cov sib piv ntawm lwm feem rau ntu no. Qhov ntsuas yog qhov tsis txawv ntawm tus lej, qhia raws li feem (-15-1) / 2, thiab kwv yees tus nqi ntawm thawj peb tus lej yog 0.618. Vim tias cov qauv duab raws li qhov sib piv no zoo nkauj heev, nws yog hu ua tus piv kub, kuj hu ua tus piv ntawm Tuam Tshoj rau txawv teb chaws. Txoj kev faib tawm no yog hu ua ntu ntu ntawm ntu, thiab feem ntau yog sawv cev los ntawm Φ. Nov yog tus lej ntau. Nws kwv yees 0.618. Los ntawm kev suav yooj yim, koj tuaj yeem nrhiav: (1-0.618) /0.618≈0.618, uas yog, muaj ob lub ntsiab lus kub ntawm ib kab ntu.