The Museum of HP Calculators

HP Forum Archive 21

 Unit circle on HP PrimeMessage #1 Posted by Mic on 28 Aug 2013, 8:39 a.m. Hi, I made a HP Prime program drawing the unit circle for memo :

 Re: Unit circle on HP PrimeMessage #2 Posted by Ángel Martin on 28 Aug 2013, 1:51 p.m.,in response to message #1 by Mic Very nice - How come 1 is missing?

 Re: Unit circle on HP PrimeMessage #3 Posted by Thomas Klemm on 28 Aug 2013, 5:22 p.m.,in response to message #1 by Mic I was missing $\frac{2\pi}{5}$: $(\frac{\sqrt{5}-1}{4};\sqrt{\frac{5+\sqrt{5}}{8}})$ Cheers Thomas

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