KTUGFaq

KTUG FAQ

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As goatheard learns his trade by goat, so writer learns his trade by wrote.
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golden section, golden ratio.

Ȳ±Ýºñ´Â $\Phi$ ¶Ç´Â $\phi$ ·Î ³ªÅ¸³»¸ç ±× °ªÀº $\frac{\sqrt5 \pm1}{2}$ ÀÌ´Ù. Ȳ±Ýºñ´Â ½Ç»ýÈ°¿¡¼­ ¸¹ÀÌ º¸ÀδÙ. ½Å¿ëÄ«µå, ±³ÅëÄ«µå, °øÁßÀüÈ­Ä«µåÀÇ ¸ð¾ç µîÀÌ ±×·¸´Ù. golden sectionÀº Ȳ±ÝºÐÇÒÀ̶ó°í ºÎ¸£±âµµ ÇÑ´Ù.

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$$\frac11, \frac12, \frac23, \frac35, \frac58, \cdots \rightarrow \frac{\sqrt5-1}{2}$$

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