Yankho la ndendende kapena desimo: batani la S⇔D

Yankho la ndendende lingasandutsidwe kukhala desimo nthawi zonse ndi S D. Pa $\displaystyle \frac{\pi}{6}$: dinani ndi , zimene zimapereka $\displaystyle \pi$, kenako , lembani 6, ndipo dinani . Yankho ndi $\displaystyle \dfrac{1}{6}\pi$. Dinani : 0.5235987756. Chitsanzo china: $\displaystyle \sqrt{2}+2\times\sqrt{3}$. Dinani , , lembani 2, dinani kuti mutuluke mu rutu, kenako , lembani 2, ndi . Dinani , , lembani 3, ndi . Yankho ndi $\displaystyle \sqrt{6}+2\sqrt{3}$. Dinani ndipo zikukhala 5.913591358. Dinani S D kachiwiri kuti mubwerere ku yankho la ndendende.

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